net/i40e/base: update FW API version to 1.15
[dpdk.git] / drivers / net / cnxk / cn9k_tx.h
index 7acecc6..83f4be8 100644 (file)
@@ -4,12 +4,16 @@
 #ifndef __CN9K_TX_H__
 #define __CN9K_TX_H__
 
+#include <rte_vect.h>
+
 #define NIX_TX_OFFLOAD_NONE          (0)
 #define NIX_TX_OFFLOAD_L3_L4_CSUM_F   BIT(0)
 #define NIX_TX_OFFLOAD_OL3_OL4_CSUM_F BIT(1)
 #define NIX_TX_OFFLOAD_VLAN_QINQ_F    BIT(2)
 #define NIX_TX_OFFLOAD_MBUF_NOFF_F    BIT(3)
 #define NIX_TX_OFFLOAD_TSO_F         BIT(4)
+#define NIX_TX_OFFLOAD_TSTAMP_F              BIT(5)
+#define NIX_TX_OFFLOAD_SECURITY_F     BIT(6)
 
 /* Flags to control xmit_prepare function.
  * Defining it from backwards to denote its been
@@ -22,7 +26,8 @@
         NIX_TX_OFFLOAD_VLAN_QINQ_F | NIX_TX_OFFLOAD_TSO_F)
 
 #define NIX_TX_NEED_EXT_HDR                                                    \
-       (NIX_TX_OFFLOAD_VLAN_QINQ_F | NIX_TX_OFFLOAD_TSO_F)
+       (NIX_TX_OFFLOAD_VLAN_QINQ_F | NIX_TX_OFFLOAD_TSTAMP_F |                \
+        NIX_TX_OFFLOAD_TSO_F)
 
 #define NIX_XMIT_FC_OR_RETURN(txq, pkts)                                       \
        do {                                                                   \
 static __rte_always_inline int
 cn9k_nix_tx_ext_subs(const uint16_t flags)
 {
-       return (flags &
-               (NIX_TX_OFFLOAD_VLAN_QINQ_F | NIX_TX_OFFLOAD_TSO_F)) ? 1 : 0;
+       return (flags & NIX_TX_OFFLOAD_TSTAMP_F)
+                      ? 2
+                      : ((flags &
+                          (NIX_TX_OFFLOAD_VLAN_QINQ_F | NIX_TX_OFFLOAD_TSO_F))
+                                 ? 1
+                                 : 0);
 }
 
 static __rte_always_inline void
@@ -276,7 +285,42 @@ cn9k_nix_xmit_prepare(struct rte_mbuf *m, uint64_t *cmd, const uint16_t flags,
                }
                /* Mark mempool object as "put" since it is freed by NIX */
                if (!send_hdr->w0.df)
-                       __mempool_check_cookies(m->pool, (void **)&m, 1, 0);
+                       RTE_MEMPOOL_CHECK_COOKIES(m->pool, (void **)&m, 1, 0);
+       }
+}
+
+static __rte_always_inline void
+cn9k_nix_xmit_prepare_tstamp(uint64_t *cmd, const uint64_t *send_mem_desc,
+                            const uint64_t ol_flags, const uint16_t no_segdw,
+                            const uint16_t flags)
+{
+       if (flags & NIX_TX_OFFLOAD_TSTAMP_F) {
+               struct nix_send_mem_s *send_mem;
+               uint16_t off = (no_segdw - 1) << 1;
+               const uint8_t is_ol_tstamp = !(ol_flags & PKT_TX_IEEE1588_TMST);
+
+               send_mem = (struct nix_send_mem_s *)(cmd + off);
+               if (flags & NIX_TX_MULTI_SEG_F) {
+                       /* Retrieving the default desc values */
+                       cmd[off] = send_mem_desc[6];
+
+                       /* Using compiler barier to avoid voilation of C
+                        * aliasing rules.
+                        */
+                       rte_compiler_barrier();
+               }
+
+               /* Packets for which PKT_TX_IEEE1588_TMST is not set, tx tstamp
+                * should not be recorded, hence changing the alg type to
+                * NIX_SENDMEMALG_SET and also changing send mem addr field to
+                * next 8 bytes as it corrpt the actual tx tstamp registered
+                * address.
+                */
+               send_mem->w0.cn9k.alg =
+                       NIX_SENDMEMALG_SETTSTMP - (is_ol_tstamp);
+
+               send_mem->addr = (rte_iova_t)((uint64_t *)send_mem_desc[7] +
+                                             (is_ol_tstamp));
        }
 }
 
@@ -310,6 +354,111 @@ cn9k_nix_xmit_submit_lmt_release(const rte_iova_t io_addr)
        return roc_lmt_submit_ldeorl(io_addr);
 }
 
+static __rte_always_inline uint16_t
+cn9k_nix_prepare_mseg(struct rte_mbuf *m, uint64_t *cmd, const uint16_t flags)
+{
+       struct nix_send_hdr_s *send_hdr;
+       union nix_send_sg_s *sg;
+       struct rte_mbuf *m_next;
+       uint64_t *slist, sg_u;
+       uint64_t nb_segs;
+       uint64_t segdw;
+       uint8_t off, i;
+
+       send_hdr = (struct nix_send_hdr_s *)cmd;
+       send_hdr->w0.total = m->pkt_len;
+       send_hdr->w0.aura = roc_npa_aura_handle_to_aura(m->pool->pool_id);
+
+       if (flags & NIX_TX_NEED_EXT_HDR)
+               off = 2;
+       else
+               off = 0;
+
+       sg = (union nix_send_sg_s *)&cmd[2 + off];
+       /* Clear sg->u header before use */
+       sg->u &= 0xFC00000000000000;
+       sg_u = sg->u;
+       slist = &cmd[3 + off];
+
+       i = 0;
+       nb_segs = m->nb_segs;
+
+       /* Fill mbuf segments */
+       do {
+               m_next = m->next;
+               sg_u = sg_u | ((uint64_t)m->data_len << (i << 4));
+               *slist = rte_mbuf_data_iova(m);
+               /* Set invert df if buffer is not to be freed by H/W */
+               if (flags & NIX_TX_OFFLOAD_MBUF_NOFF_F) {
+                       sg_u |= (cnxk_nix_prefree_seg(m) << (i + 55));
+                       /* Commit changes to mbuf */
+                       rte_io_wmb();
+               }
+               /* Mark mempool object as "put" since it is freed by NIX */
+#ifdef RTE_LIBRTE_MEMPOOL_DEBUG
+               if (!(sg_u & (1ULL << (i + 55))))
+                       RTE_MEMPOOL_CHECK_COOKIES(m->pool, (void **)&m, 1, 0);
+               rte_io_wmb();
+#endif
+               slist++;
+               i++;
+               nb_segs--;
+               if (i > 2 && nb_segs) {
+                       i = 0;
+                       /* Next SG subdesc */
+                       *(uint64_t *)slist = sg_u & 0xFC00000000000000;
+                       sg->u = sg_u;
+                       sg->segs = 3;
+                       sg = (union nix_send_sg_s *)slist;
+                       sg_u = sg->u;
+                       slist++;
+               }
+               m = m_next;
+       } while (nb_segs);
+
+       sg->u = sg_u;
+       sg->segs = i;
+       segdw = (uint64_t *)slist - (uint64_t *)&cmd[2 + off];
+       /* Roundup extra dwords to multiple of 2 */
+       segdw = (segdw >> 1) + (segdw & 0x1);
+       /* Default dwords */
+       segdw += (off >> 1) + 1 + !!(flags & NIX_TX_OFFLOAD_TSTAMP_F);
+       send_hdr->w0.sizem1 = segdw - 1;
+
+       return segdw;
+}
+
+static __rte_always_inline void
+cn9k_nix_xmit_mseg_prep_lmt(uint64_t *cmd, void *lmt_addr, uint16_t segdw)
+{
+       roc_lmt_mov_seg(lmt_addr, (const void *)cmd, segdw);
+}
+
+static __rte_always_inline void
+cn9k_nix_xmit_mseg_one(uint64_t *cmd, void *lmt_addr, rte_iova_t io_addr,
+                      uint16_t segdw)
+{
+       uint64_t lmt_status;
+
+       do {
+               roc_lmt_mov_seg(lmt_addr, (const void *)cmd, segdw);
+               lmt_status = roc_lmt_submit_ldeor(io_addr);
+       } while (lmt_status == 0);
+}
+
+static __rte_always_inline void
+cn9k_nix_xmit_mseg_one_release(uint64_t *cmd, void *lmt_addr,
+                              rte_iova_t io_addr, uint16_t segdw)
+{
+       uint64_t lmt_status;
+
+       rte_io_wmb();
+       do {
+               roc_lmt_mov_seg(lmt_addr, (const void *)cmd, segdw);
+               lmt_status = roc_lmt_submit_ldeor(io_addr);
+       } while (lmt_status == 0);
+}
+
 static __rte_always_inline uint16_t
 cn9k_nix_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts,
                   uint64_t *cmd, const uint16_t flags)
@@ -340,6 +489,8 @@ cn9k_nix_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts,
 
        for (i = 0; i < pkts; i++) {
                cn9k_nix_xmit_prepare(tx_pkts[i], cmd, flags, lso_tun_fmt);
+               cn9k_nix_xmit_prepare_tstamp(cmd, &txq->cmd[0],
+                                            tx_pkts[i]->ol_flags, 4, flags);
                cn9k_nix_xmit_one(cmd, lmt_addr, io_addr, flags);
        }
 
@@ -349,81 +500,1598 @@ cn9k_nix_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts,
        return pkts;
 }
 
+static __rte_always_inline uint16_t
+cn9k_nix_xmit_pkts_mseg(void *tx_queue, struct rte_mbuf **tx_pkts,
+                       uint16_t pkts, uint64_t *cmd, const uint16_t flags)
+{
+       struct cn9k_eth_txq *txq = tx_queue;
+       const rte_iova_t io_addr = txq->io_addr;
+       void *lmt_addr = txq->lmt_addr;
+       uint64_t lso_tun_fmt;
+       uint16_t segdw;
+       uint64_t i;
+
+       NIX_XMIT_FC_OR_RETURN(txq, pkts);
+
+       roc_lmt_mov(cmd, &txq->cmd[0], cn9k_nix_tx_ext_subs(flags));
+
+       /* Perform header writes before barrier for TSO */
+       if (flags & NIX_TX_OFFLOAD_TSO_F) {
+               lso_tun_fmt = txq->lso_tun_fmt;
+
+               for (i = 0; i < pkts; i++)
+                       cn9k_nix_xmit_prepare_tso(tx_pkts[i], flags);
+       }
+
+       /* Lets commit any changes in the packet here as no further changes
+        * to the packet will be done unless no fast free is enabled.
+        */
+       if (!(flags & NIX_TX_OFFLOAD_MBUF_NOFF_F))
+               rte_io_wmb();
+
+       for (i = 0; i < pkts; i++) {
+               cn9k_nix_xmit_prepare(tx_pkts[i], cmd, flags, lso_tun_fmt);
+               segdw = cn9k_nix_prepare_mseg(tx_pkts[i], cmd, flags);
+               cn9k_nix_xmit_prepare_tstamp(cmd, &txq->cmd[0],
+                                            tx_pkts[i]->ol_flags, segdw,
+                                            flags);
+               cn9k_nix_xmit_mseg_one(cmd, lmt_addr, io_addr, segdw);
+       }
+
+       /* Reduce the cached count */
+       txq->fc_cache_pkts -= pkts;
+
+       return pkts;
+}
+
+#if defined(RTE_ARCH_ARM64)
+
+static __rte_always_inline void
+cn9k_nix_prepare_tso(struct rte_mbuf *m, union nix_send_hdr_w1_u *w1,
+                    union nix_send_ext_w0_u *w0, uint64_t ol_flags,
+                    uint64_t flags)
+{
+       uint16_t lso_sb;
+       uint64_t mask;
+
+       if (!(ol_flags & PKT_TX_TCP_SEG))
+               return;
+
+       mask = -(!w1->il3type);
+       lso_sb = (mask & w1->ol4ptr) + (~mask & w1->il4ptr) + m->l4_len;
+
+       w0->u |= BIT(14);
+       w0->lso_sb = lso_sb;
+       w0->lso_mps = m->tso_segsz;
+       w0->lso_format = NIX_LSO_FORMAT_IDX_TSOV4 + !!(ol_flags & PKT_TX_IPV6);
+       w1->ol4type = NIX_SENDL4TYPE_TCP_CKSUM;
+
+       /* Handle tunnel tso */
+       if ((flags & NIX_TX_OFFLOAD_OL3_OL4_CSUM_F) &&
+           (ol_flags & PKT_TX_TUNNEL_MASK)) {
+               const uint8_t is_udp_tun =
+                       (CNXK_NIX_UDP_TUN_BITMASK >>
+                        ((ol_flags & PKT_TX_TUNNEL_MASK) >> 45)) &
+                       0x1;
+
+               w1->il4type = NIX_SENDL4TYPE_TCP_CKSUM;
+               w1->ol4type = is_udp_tun ? NIX_SENDL4TYPE_UDP_CKSUM : 0;
+               /* Update format for UDP tunneled packet */
+               w0->lso_format += is_udp_tun ? 2 : 6;
+
+               w0->lso_format += !!(ol_flags & PKT_TX_OUTER_IPV6) << 1;
+       }
+}
+
+static __rte_always_inline uint8_t
+cn9k_nix_prepare_mseg_vec_list(struct rte_mbuf *m, uint64_t *cmd,
+                              union nix_send_hdr_w0_u *sh,
+                              union nix_send_sg_s *sg, const uint32_t flags)
+{
+       struct rte_mbuf *m_next;
+       uint64_t *slist, sg_u;
+       uint16_t nb_segs;
+       uint64_t segdw;
+       int i = 1;
+
+       sh->total = m->pkt_len;
+       /* Clear sg->u header before use */
+       sg->u &= 0xFC00000000000000;
+       sg_u = sg->u;
+       slist = &cmd[0];
+
+       sg_u = sg_u | ((uint64_t)m->data_len);
+
+       nb_segs = m->nb_segs - 1;
+       m_next = m->next;
+
+       /* Set invert df if buffer is not to be freed by H/W */
+       if (flags & NIX_TX_OFFLOAD_MBUF_NOFF_F)
+               sg_u |= (cnxk_nix_prefree_seg(m) << 55);
+               /* Mark mempool object as "put" since it is freed by NIX */
+#ifdef RTE_LIBRTE_MEMPOOL_DEBUG
+       if (!(sg_u & (1ULL << 55)))
+               RTE_MEMPOOL_CHECK_COOKIES(m->pool, (void **)&m, 1, 0);
+       rte_io_wmb();
+#endif
+
+       m = m_next;
+       /* Fill mbuf segments */
+       do {
+               m_next = m->next;
+               sg_u = sg_u | ((uint64_t)m->data_len << (i << 4));
+               *slist = rte_mbuf_data_iova(m);
+               /* Set invert df if buffer is not to be freed by H/W */
+               if (flags & NIX_TX_OFFLOAD_MBUF_NOFF_F)
+                       sg_u |= (cnxk_nix_prefree_seg(m) << (i + 55));
+                       /* Mark mempool object as "put" since it is freed by NIX
+                        */
+#ifdef RTE_LIBRTE_MEMPOOL_DEBUG
+               if (!(sg_u & (1ULL << (i + 55))))
+                       RTE_MEMPOOL_CHECK_COOKIES(m->pool, (void **)&m, 1, 0);
+               rte_io_wmb();
+#endif
+               slist++;
+               i++;
+               nb_segs--;
+               if (i > 2 && nb_segs) {
+                       i = 0;
+                       /* Next SG subdesc */
+                       *(uint64_t *)slist = sg_u & 0xFC00000000000000;
+                       sg->u = sg_u;
+                       sg->segs = 3;
+                       sg = (union nix_send_sg_s *)slist;
+                       sg_u = sg->u;
+                       slist++;
+               }
+               m = m_next;
+       } while (nb_segs);
+
+       sg->u = sg_u;
+       sg->segs = i;
+       segdw = (uint64_t *)slist - (uint64_t *)&cmd[0];
+
+       segdw += 2;
+       /* Roundup extra dwords to multiple of 2 */
+       segdw = (segdw >> 1) + (segdw & 0x1);
+       /* Default dwords */
+       segdw += 1 + !!(flags & NIX_TX_NEED_EXT_HDR) +
+                !!(flags & NIX_TX_OFFLOAD_TSTAMP_F);
+       sh->sizem1 = segdw - 1;
+
+       return segdw;
+}
+
+static __rte_always_inline uint8_t
+cn9k_nix_prepare_mseg_vec(struct rte_mbuf *m, uint64_t *cmd, uint64x2_t *cmd0,
+                         uint64x2_t *cmd1, const uint32_t flags)
+{
+       union nix_send_hdr_w0_u sh;
+       union nix_send_sg_s sg;
+       uint8_t ret;
+
+       if (m->nb_segs == 1) {
+               if (flags & NIX_TX_OFFLOAD_MBUF_NOFF_F) {
+                       sg.u = vgetq_lane_u64(cmd1[0], 0);
+                       sg.u |= (cnxk_nix_prefree_seg(m) << 55);
+                       cmd1[0] = vsetq_lane_u64(sg.u, cmd1[0], 0);
+               }
+
+#ifdef RTE_LIBRTE_MEMPOOL_DEBUG
+               sg.u = vgetq_lane_u64(cmd1[0], 0);
+               if (!(sg.u & (1ULL << 55)))
+                       RTE_MEMPOOL_CHECK_COOKIES(m->pool, (void **)&m, 1, 0);
+               rte_io_wmb();
+#endif
+               return 2 + !!(flags & NIX_TX_NEED_EXT_HDR) +
+                      !!(flags & NIX_TX_OFFLOAD_TSTAMP_F);
+       }
+
+       sh.u = vgetq_lane_u64(cmd0[0], 0);
+       sg.u = vgetq_lane_u64(cmd1[0], 0);
+
+       ret = cn9k_nix_prepare_mseg_vec_list(m, cmd, &sh, &sg, flags);
+
+       cmd0[0] = vsetq_lane_u64(sh.u, cmd0[0], 0);
+       cmd1[0] = vsetq_lane_u64(sg.u, cmd1[0], 0);
+       return ret;
+}
+
+#define NIX_DESCS_PER_LOOP 4
+
+static __rte_always_inline void
+cn9k_nix_xmit_pkts_mseg_vector(uint64x2_t *cmd0, uint64x2_t *cmd1,
+                              uint64x2_t *cmd2, uint64x2_t *cmd3,
+                              uint8_t *segdw,
+                              uint64_t slist[][CNXK_NIX_TX_MSEG_SG_DWORDS - 2],
+                              uint64_t *lmt_addr, rte_iova_t io_addr,
+                              const uint32_t flags)
+{
+       uint64_t lmt_status;
+       uint8_t j, off;
+
+       if (!(flags & NIX_TX_NEED_EXT_HDR) &&
+           !(flags & NIX_TX_OFFLOAD_TSTAMP_F)) {
+               /* No segments in 4 consecutive packets. */
+               if ((segdw[0] + segdw[1] + segdw[2] + segdw[3]) <= 8) {
+                       do {
+                               vst1q_u64(lmt_addr, cmd0[0]);
+                               vst1q_u64(lmt_addr + 2, cmd1[0]);
+                               vst1q_u64(lmt_addr + 4, cmd0[1]);
+                               vst1q_u64(lmt_addr + 6, cmd1[1]);
+                               vst1q_u64(lmt_addr + 8, cmd0[2]);
+                               vst1q_u64(lmt_addr + 10, cmd1[2]);
+                               vst1q_u64(lmt_addr + 12, cmd0[3]);
+                               vst1q_u64(lmt_addr + 14, cmd1[3]);
+                               lmt_status = roc_lmt_submit_ldeor(io_addr);
+                       } while (lmt_status == 0);
+
+                       return;
+               }
+       }
+
+       for (j = 0; j < NIX_DESCS_PER_LOOP;) {
+               /* Fit consecutive packets in same LMTLINE. */
+               if ((segdw[j] + segdw[j + 1]) <= 8) {
+again0:
+                       if ((flags & NIX_TX_NEED_EXT_HDR) &&
+                           (flags & NIX_TX_OFFLOAD_TSTAMP_F)) {
+                               vst1q_u64(lmt_addr, cmd0[j]);
+                               vst1q_u64(lmt_addr + 2, cmd2[j]);
+                               vst1q_u64(lmt_addr + 4, cmd1[j]);
+                               /* Copy segs */
+                               off = segdw[j] - 4;
+                               roc_lmt_mov_seg(lmt_addr + 6, slist[j], off);
+                               off <<= 1;
+                               vst1q_u64(lmt_addr + 6 + off, cmd3[j]);
+
+                               vst1q_u64(lmt_addr + 8 + off, cmd0[j + 1]);
+                               vst1q_u64(lmt_addr + 10 + off, cmd2[j + 1]);
+                               vst1q_u64(lmt_addr + 12 + off, cmd1[j + 1]);
+                               roc_lmt_mov_seg(lmt_addr + 14 + off,
+                                               slist[j + 1], segdw[j + 1] - 4);
+                               off += ((segdw[j + 1] - 4) << 1);
+                               vst1q_u64(lmt_addr + 14 + off, cmd3[j + 1]);
+                       } else if (flags & NIX_TX_NEED_EXT_HDR) {
+                               vst1q_u64(lmt_addr, cmd0[j]);
+                               vst1q_u64(lmt_addr + 2, cmd2[j]);
+                               vst1q_u64(lmt_addr + 4, cmd1[j]);
+                               /* Copy segs */
+                               off = segdw[j] - 3;
+                               roc_lmt_mov_seg(lmt_addr + 6, slist[j], off);
+                               off <<= 1;
+                               vst1q_u64(lmt_addr + 6 + off, cmd0[j + 1]);
+                               vst1q_u64(lmt_addr + 8 + off, cmd2[j + 1]);
+                               vst1q_u64(lmt_addr + 10 + off, cmd1[j + 1]);
+                               roc_lmt_mov_seg(lmt_addr + 12 + off,
+                                               slist[j + 1], segdw[j + 1] - 3);
+                       } else {
+                               vst1q_u64(lmt_addr, cmd0[j]);
+                               vst1q_u64(lmt_addr + 2, cmd1[j]);
+                               /* Copy segs */
+                               off = segdw[j] - 2;
+                               roc_lmt_mov_seg(lmt_addr + 4, slist[j], off);
+                               off <<= 1;
+                               vst1q_u64(lmt_addr + 4 + off, cmd0[j + 1]);
+                               vst1q_u64(lmt_addr + 6 + off, cmd1[j + 1]);
+                               roc_lmt_mov_seg(lmt_addr + 8 + off,
+                                               slist[j + 1], segdw[j + 1] - 2);
+                       }
+                       lmt_status = roc_lmt_submit_ldeor(io_addr);
+                       if (lmt_status == 0)
+                               goto again0;
+                       j += 2;
+               } else {
+again1:
+                       if ((flags & NIX_TX_NEED_EXT_HDR) &&
+                           (flags & NIX_TX_OFFLOAD_TSTAMP_F)) {
+                               vst1q_u64(lmt_addr, cmd0[j]);
+                               vst1q_u64(lmt_addr + 2, cmd2[j]);
+                               vst1q_u64(lmt_addr + 4, cmd1[j]);
+                               /* Copy segs */
+                               off = segdw[j] - 4;
+                               roc_lmt_mov_seg(lmt_addr + 6, slist[j], off);
+                               off <<= 1;
+                               vst1q_u64(lmt_addr + 6 + off, cmd3[j]);
+                       } else if (flags & NIX_TX_NEED_EXT_HDR) {
+                               vst1q_u64(lmt_addr, cmd0[j]);
+                               vst1q_u64(lmt_addr + 2, cmd2[j]);
+                               vst1q_u64(lmt_addr + 4, cmd1[j]);
+                               /* Copy segs */
+                               off = segdw[j] - 3;
+                               roc_lmt_mov_seg(lmt_addr + 6, slist[j], off);
+                       } else {
+                               vst1q_u64(lmt_addr, cmd0[j]);
+                               vst1q_u64(lmt_addr + 2, cmd1[j]);
+                               /* Copy segs */
+                               off = segdw[j] - 2;
+                               roc_lmt_mov_seg(lmt_addr + 4, slist[j], off);
+                       }
+                       lmt_status = roc_lmt_submit_ldeor(io_addr);
+                       if (lmt_status == 0)
+                               goto again1;
+                       j += 1;
+               }
+       }
+}
+
+static __rte_always_inline uint16_t
+cn9k_nix_xmit_pkts_vector(void *tx_queue, struct rte_mbuf **tx_pkts,
+                         uint16_t pkts, uint64_t *cmd, const uint16_t flags)
+{
+       uint64x2_t dataoff_iova0, dataoff_iova1, dataoff_iova2, dataoff_iova3;
+       uint64x2_t len_olflags0, len_olflags1, len_olflags2, len_olflags3;
+       uint64x2_t cmd0[NIX_DESCS_PER_LOOP], cmd1[NIX_DESCS_PER_LOOP],
+               cmd2[NIX_DESCS_PER_LOOP], cmd3[NIX_DESCS_PER_LOOP];
+       uint64_t *mbuf0, *mbuf1, *mbuf2, *mbuf3;
+       uint64x2_t senddesc01_w0, senddesc23_w0;
+       uint64x2_t senddesc01_w1, senddesc23_w1;
+       uint64x2_t sendext01_w0, sendext23_w0;
+       uint64x2_t sendext01_w1, sendext23_w1;
+       uint64x2_t sendmem01_w0, sendmem23_w0;
+       uint64x2_t sendmem01_w1, sendmem23_w1;
+       uint64x2_t sgdesc01_w0, sgdesc23_w0;
+       uint64x2_t sgdesc01_w1, sgdesc23_w1;
+       struct cn9k_eth_txq *txq = tx_queue;
+       uint64_t *lmt_addr = txq->lmt_addr;
+       rte_iova_t io_addr = txq->io_addr;
+       uint64x2_t ltypes01, ltypes23;
+       uint64x2_t xtmp128, ytmp128;
+       uint64x2_t xmask01, xmask23;
+       uint64_t lmt_status, i;
+       uint16_t pkts_left;
+
+       NIX_XMIT_FC_OR_RETURN(txq, pkts);
+
+       pkts_left = pkts & (NIX_DESCS_PER_LOOP - 1);
+       pkts = RTE_ALIGN_FLOOR(pkts, NIX_DESCS_PER_LOOP);
+
+       /* Reduce the cached count */
+       txq->fc_cache_pkts -= pkts;
+
+       /* Perform header writes before barrier for TSO */
+       if (flags & NIX_TX_OFFLOAD_TSO_F) {
+               for (i = 0; i < pkts; i++)
+                       cn9k_nix_xmit_prepare_tso(tx_pkts[i], flags);
+       }
+
+       /* Lets commit any changes in the packet here as no further changes
+        * to the packet will be done unless no fast free is enabled.
+        */
+       if (!(flags & NIX_TX_OFFLOAD_MBUF_NOFF_F))
+               rte_io_wmb();
+
+       senddesc01_w0 = vld1q_dup_u64(&txq->cmd[0]);
+       senddesc23_w0 = senddesc01_w0;
+       senddesc01_w1 = vdupq_n_u64(0);
+       senddesc23_w1 = senddesc01_w1;
+
+       /* Load command defaults into vector variables. */
+       if (flags & NIX_TX_NEED_EXT_HDR) {
+               sendext01_w0 = vld1q_dup_u64(&txq->cmd[2]);
+               sendext23_w0 = sendext01_w0;
+               sendext01_w1 = vdupq_n_u64(12 | 12U << 24);
+               sendext23_w1 = sendext01_w1;
+               sgdesc01_w0 = vld1q_dup_u64(&txq->cmd[4]);
+               sgdesc23_w0 = sgdesc01_w0;
+               if (flags & NIX_TX_OFFLOAD_TSTAMP_F) {
+                       sendmem01_w0 = vld1q_dup_u64(&txq->cmd[6]);
+                       sendmem23_w0 = sendmem01_w0;
+                       sendmem01_w1 = vld1q_dup_u64(&txq->cmd[7]);
+                       sendmem23_w1 = sendmem01_w1;
+               }
+       } else {
+               sgdesc01_w0 = vld1q_dup_u64(&txq->cmd[2]);
+               sgdesc23_w0 = sgdesc01_w0;
+       }
+
+       for (i = 0; i < pkts; i += NIX_DESCS_PER_LOOP) {
+               /* Clear lower 32bit of SEND_HDR_W0 and SEND_SG_W0 */
+               senddesc01_w0 =
+                       vbicq_u64(senddesc01_w0, vdupq_n_u64(0xFFFFFFFF));
+               sgdesc01_w0 = vbicq_u64(sgdesc01_w0, vdupq_n_u64(0xFFFFFFFF));
+
+               senddesc23_w0 = senddesc01_w0;
+               sgdesc23_w0 = sgdesc01_w0;
+
+               /* Clear vlan enables. */
+               if (flags & NIX_TX_NEED_EXT_HDR) {
+                       sendext01_w1 = vbicq_u64(sendext01_w1,
+                                                vdupq_n_u64(0x3FFFF00FFFF00));
+                       sendext23_w1 = sendext01_w1;
+               }
+
+               if (flags & NIX_TX_OFFLOAD_TSTAMP_F) {
+                       /* Reset send mem alg to SETTSTMP from SUB*/
+                       sendmem01_w0 = vbicq_u64(sendmem01_w0,
+                                                vdupq_n_u64(BIT_ULL(59)));
+                       /* Reset send mem address to default. */
+                       sendmem01_w1 =
+                               vbicq_u64(sendmem01_w1, vdupq_n_u64(0xF));
+                       sendmem23_w0 = sendmem01_w0;
+                       sendmem23_w1 = sendmem01_w1;
+               }
+
+               if (flags & NIX_TX_OFFLOAD_TSO_F) {
+                       /* Clear the LSO enable bit. */
+                       sendext01_w0 = vbicq_u64(sendext01_w0,
+                                                vdupq_n_u64(BIT_ULL(14)));
+                       sendext23_w0 = sendext01_w0;
+               }
+
+               /* Move mbufs to iova */
+               mbuf0 = (uint64_t *)tx_pkts[0];
+               mbuf1 = (uint64_t *)tx_pkts[1];
+               mbuf2 = (uint64_t *)tx_pkts[2];
+               mbuf3 = (uint64_t *)tx_pkts[3];
+
+               mbuf0 = (uint64_t *)((uintptr_t)mbuf0 +
+                                    offsetof(struct rte_mbuf, buf_iova));
+               mbuf1 = (uint64_t *)((uintptr_t)mbuf1 +
+                                    offsetof(struct rte_mbuf, buf_iova));
+               mbuf2 = (uint64_t *)((uintptr_t)mbuf2 +
+                                    offsetof(struct rte_mbuf, buf_iova));
+               mbuf3 = (uint64_t *)((uintptr_t)mbuf3 +
+                                    offsetof(struct rte_mbuf, buf_iova));
+               /*
+                * Get mbuf's, olflags, iova, pktlen, dataoff
+                * dataoff_iovaX.D[0] = iova,
+                * dataoff_iovaX.D[1](15:0) = mbuf->dataoff
+                * len_olflagsX.D[0] = ol_flags,
+                * len_olflagsX.D[1](63:32) = mbuf->pkt_len
+                */
+               dataoff_iova0 = vld1q_u64(mbuf0);
+               len_olflags0 = vld1q_u64(mbuf0 + 2);
+               dataoff_iova1 = vld1q_u64(mbuf1);
+               len_olflags1 = vld1q_u64(mbuf1 + 2);
+               dataoff_iova2 = vld1q_u64(mbuf2);
+               len_olflags2 = vld1q_u64(mbuf2 + 2);
+               dataoff_iova3 = vld1q_u64(mbuf3);
+               len_olflags3 = vld1q_u64(mbuf3 + 2);
+
+               /* Move mbufs to point pool */
+               mbuf0 = (uint64_t *)((uintptr_t)mbuf0 +
+                                    offsetof(struct rte_mbuf, pool) -
+                                    offsetof(struct rte_mbuf, buf_iova));
+               mbuf1 = (uint64_t *)((uintptr_t)mbuf1 +
+                                    offsetof(struct rte_mbuf, pool) -
+                                    offsetof(struct rte_mbuf, buf_iova));
+               mbuf2 = (uint64_t *)((uintptr_t)mbuf2 +
+                                    offsetof(struct rte_mbuf, pool) -
+                                    offsetof(struct rte_mbuf, buf_iova));
+               mbuf3 = (uint64_t *)((uintptr_t)mbuf3 +
+                                    offsetof(struct rte_mbuf, pool) -
+                                    offsetof(struct rte_mbuf, buf_iova));
+
+               if (flags & (NIX_TX_OFFLOAD_OL3_OL4_CSUM_F |
+                            NIX_TX_OFFLOAD_L3_L4_CSUM_F)) {
+                       /* Get tx_offload for ol2, ol3, l2, l3 lengths */
+                       /*
+                        * E(8):OL2_LEN(7):OL3_LEN(9):E(24):L3_LEN(9):L2_LEN(7)
+                        * E(8):OL2_LEN(7):OL3_LEN(9):E(24):L3_LEN(9):L2_LEN(7)
+                        */
+
+                       asm volatile("LD1 {%[a].D}[0],[%[in]]\n\t"
+                                    : [a] "+w"(senddesc01_w1)
+                                    : [in] "r"(mbuf0 + 2)
+                                    : "memory");
+
+                       asm volatile("LD1 {%[a].D}[1],[%[in]]\n\t"
+                                    : [a] "+w"(senddesc01_w1)
+                                    : [in] "r"(mbuf1 + 2)
+                                    : "memory");
+
+                       asm volatile("LD1 {%[b].D}[0],[%[in]]\n\t"
+                                    : [b] "+w"(senddesc23_w1)
+                                    : [in] "r"(mbuf2 + 2)
+                                    : "memory");
+
+                       asm volatile("LD1 {%[b].D}[1],[%[in]]\n\t"
+                                    : [b] "+w"(senddesc23_w1)
+                                    : [in] "r"(mbuf3 + 2)
+                                    : "memory");
+
+                       /* Get pool pointer alone */
+                       mbuf0 = (uint64_t *)*mbuf0;
+                       mbuf1 = (uint64_t *)*mbuf1;
+                       mbuf2 = (uint64_t *)*mbuf2;
+                       mbuf3 = (uint64_t *)*mbuf3;
+               } else {
+                       /* Get pool pointer alone */
+                       mbuf0 = (uint64_t *)*mbuf0;
+                       mbuf1 = (uint64_t *)*mbuf1;
+                       mbuf2 = (uint64_t *)*mbuf2;
+                       mbuf3 = (uint64_t *)*mbuf3;
+               }
+
+               const uint8x16_t shuf_mask2 = {
+                       0x4, 0x5, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                       0xc, 0xd, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+               };
+               xtmp128 = vzip2q_u64(len_olflags0, len_olflags1);
+               ytmp128 = vzip2q_u64(len_olflags2, len_olflags3);
+
+               /* Clear dataoff_iovaX.D[1] bits other than dataoff(15:0) */
+               const uint64x2_t and_mask0 = {
+                       0xFFFFFFFFFFFFFFFF,
+                       0x000000000000FFFF,
+               };
+
+               dataoff_iova0 = vandq_u64(dataoff_iova0, and_mask0);
+               dataoff_iova1 = vandq_u64(dataoff_iova1, and_mask0);
+               dataoff_iova2 = vandq_u64(dataoff_iova2, and_mask0);
+               dataoff_iova3 = vandq_u64(dataoff_iova3, and_mask0);
+
+               /*
+                * Pick only 16 bits of pktlen preset at bits 63:32
+                * and place them at bits 15:0.
+                */
+               xtmp128 = vqtbl1q_u8(xtmp128, shuf_mask2);
+               ytmp128 = vqtbl1q_u8(ytmp128, shuf_mask2);
+
+               /* Add pairwise to get dataoff + iova in sgdesc_w1 */
+               sgdesc01_w1 = vpaddq_u64(dataoff_iova0, dataoff_iova1);
+               sgdesc23_w1 = vpaddq_u64(dataoff_iova2, dataoff_iova3);
+
+               /* Orr both sgdesc_w0 and senddesc_w0 with 16 bits of
+                * pktlen at 15:0 position.
+                */
+               sgdesc01_w0 = vorrq_u64(sgdesc01_w0, xtmp128);
+               sgdesc23_w0 = vorrq_u64(sgdesc23_w0, ytmp128);
+               senddesc01_w0 = vorrq_u64(senddesc01_w0, xtmp128);
+               senddesc23_w0 = vorrq_u64(senddesc23_w0, ytmp128);
+
+               /* Move mbuf to point to pool_id. */
+               mbuf0 = (uint64_t *)((uintptr_t)mbuf0 +
+                                    offsetof(struct rte_mempool, pool_id));
+               mbuf1 = (uint64_t *)((uintptr_t)mbuf1 +
+                                    offsetof(struct rte_mempool, pool_id));
+               mbuf2 = (uint64_t *)((uintptr_t)mbuf2 +
+                                    offsetof(struct rte_mempool, pool_id));
+               mbuf3 = (uint64_t *)((uintptr_t)mbuf3 +
+                                    offsetof(struct rte_mempool, pool_id));
+
+               if ((flags & NIX_TX_OFFLOAD_L3_L4_CSUM_F) &&
+                   !(flags & NIX_TX_OFFLOAD_OL3_OL4_CSUM_F)) {
+                       /*
+                        * Lookup table to translate ol_flags to
+                        * il3/il4 types. But we still use ol3/ol4 types in
+                        * senddesc_w1 as only one header processing is enabled.
+                        */
+                       const uint8x16_t tbl = {
+                               /* [0-15] = il4type:il3type */
+                               0x04, /* none (IPv6 assumed) */
+                               0x14, /* PKT_TX_TCP_CKSUM (IPv6 assumed) */
+                               0x24, /* PKT_TX_SCTP_CKSUM (IPv6 assumed) */
+                               0x34, /* PKT_TX_UDP_CKSUM (IPv6 assumed) */
+                               0x03, /* PKT_TX_IP_CKSUM */
+                               0x13, /* PKT_TX_IP_CKSUM | PKT_TX_TCP_CKSUM */
+                               0x23, /* PKT_TX_IP_CKSUM | PKT_TX_SCTP_CKSUM */
+                               0x33, /* PKT_TX_IP_CKSUM | PKT_TX_UDP_CKSUM */
+                               0x02, /* PKT_TX_IPV4  */
+                               0x12, /* PKT_TX_IPV4 | PKT_TX_TCP_CKSUM */
+                               0x22, /* PKT_TX_IPV4 | PKT_TX_SCTP_CKSUM */
+                               0x32, /* PKT_TX_IPV4 | PKT_TX_UDP_CKSUM */
+                               0x03, /* PKT_TX_IPV4 | PKT_TX_IP_CKSUM */
+                               0x13, /* PKT_TX_IPV4 | PKT_TX_IP_CKSUM |
+                                      * PKT_TX_TCP_CKSUM
+                                      */
+                               0x23, /* PKT_TX_IPV4 | PKT_TX_IP_CKSUM |
+                                      * PKT_TX_SCTP_CKSUM
+                                      */
+                               0x33, /* PKT_TX_IPV4 | PKT_TX_IP_CKSUM |
+                                      * PKT_TX_UDP_CKSUM
+                                      */
+                       };
+
+                       /* Extract olflags to translate to iltypes */
+                       xtmp128 = vzip1q_u64(len_olflags0, len_olflags1);
+                       ytmp128 = vzip1q_u64(len_olflags2, len_olflags3);
+
+                       /*
+                        * E(47):L3_LEN(9):L2_LEN(7+z)
+                        * E(47):L3_LEN(9):L2_LEN(7+z)
+                        */
+                       senddesc01_w1 = vshlq_n_u64(senddesc01_w1, 1);
+                       senddesc23_w1 = vshlq_n_u64(senddesc23_w1, 1);
+
+                       /* Move OLFLAGS bits 55:52 to 51:48
+                        * with zeros preprended on the byte and rest
+                        * don't care
+                        */
+                       xtmp128 = vshrq_n_u8(xtmp128, 4);
+                       ytmp128 = vshrq_n_u8(ytmp128, 4);
+                       /*
+                        * E(48):L3_LEN(8):L2_LEN(z+7)
+                        * E(48):L3_LEN(8):L2_LEN(z+7)
+                        */
+                       const int8x16_t tshft3 = {
+                               -1, 0, 8, 8, 8, 8, 8, 8,
+                               -1, 0, 8, 8, 8, 8, 8, 8,
+                       };
+
+                       senddesc01_w1 = vshlq_u8(senddesc01_w1, tshft3);
+                       senddesc23_w1 = vshlq_u8(senddesc23_w1, tshft3);
+
+                       /* Do the lookup */
+                       ltypes01 = vqtbl1q_u8(tbl, xtmp128);
+                       ltypes23 = vqtbl1q_u8(tbl, ytmp128);
+
+                       /* Pick only relevant fields i.e Bit 48:55 of iltype
+                        * and place it in ol3/ol4type of senddesc_w1
+                        */
+                       const uint8x16_t shuf_mask0 = {
+                               0xFF, 0xFF, 0xFF, 0xFF, 0x6, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xE, 0xFF, 0xFF, 0xFF,
+                       };
+
+                       ltypes01 = vqtbl1q_u8(ltypes01, shuf_mask0);
+                       ltypes23 = vqtbl1q_u8(ltypes23, shuf_mask0);
+
+                       /* Prepare ol4ptr, ol3ptr from ol3len, ol2len.
+                        * a [E(32):E(16):OL3(8):OL2(8)]
+                        * a = a + (a << 8)
+                        * a [E(32):E(16):(OL3+OL2):OL2]
+                        * => E(32):E(16)::OL4PTR(8):OL3PTR(8)
+                        */
+                       senddesc01_w1 = vaddq_u8(senddesc01_w1,
+                                                vshlq_n_u16(senddesc01_w1, 8));
+                       senddesc23_w1 = vaddq_u8(senddesc23_w1,
+                                                vshlq_n_u16(senddesc23_w1, 8));
+
+                       /* Move ltypes to senddesc*_w1 */
+                       senddesc01_w1 = vorrq_u64(senddesc01_w1, ltypes01);
+                       senddesc23_w1 = vorrq_u64(senddesc23_w1, ltypes23);
+               } else if (!(flags & NIX_TX_OFFLOAD_L3_L4_CSUM_F) &&
+                          (flags & NIX_TX_OFFLOAD_OL3_OL4_CSUM_F)) {
+                       /*
+                        * Lookup table to translate ol_flags to
+                        * ol3/ol4 types.
+                        */
+
+                       const uint8x16_t tbl = {
+                               /* [0-15] = ol4type:ol3type */
+                               0x00, /* none */
+                               0x03, /* OUTER_IP_CKSUM */
+                               0x02, /* OUTER_IPV4 */
+                               0x03, /* OUTER_IPV4 | OUTER_IP_CKSUM */
+                               0x04, /* OUTER_IPV6 */
+                               0x00, /* OUTER_IPV6 | OUTER_IP_CKSUM */
+                               0x00, /* OUTER_IPV6 | OUTER_IPV4 */
+                               0x00, /* OUTER_IPV6 | OUTER_IPV4 |
+                                      * OUTER_IP_CKSUM
+                                      */
+                               0x00, /* OUTER_UDP_CKSUM */
+                               0x33, /* OUTER_UDP_CKSUM | OUTER_IP_CKSUM */
+                               0x32, /* OUTER_UDP_CKSUM | OUTER_IPV4 */
+                               0x33, /* OUTER_UDP_CKSUM | OUTER_IPV4 |
+                                      * OUTER_IP_CKSUM
+                                      */
+                               0x34, /* OUTER_UDP_CKSUM | OUTER_IPV6 */
+                               0x00, /* OUTER_UDP_CKSUM | OUTER_IPV6 |
+                                      * OUTER_IP_CKSUM
+                                      */
+                               0x00, /* OUTER_UDP_CKSUM | OUTER_IPV6 |
+                                      * OUTER_IPV4
+                                      */
+                               0x00, /* OUTER_UDP_CKSUM | OUTER_IPV6 |
+                                      * OUTER_IPV4 | OUTER_IP_CKSUM
+                                      */
+                       };
+
+                       /* Extract olflags to translate to iltypes */
+                       xtmp128 = vzip1q_u64(len_olflags0, len_olflags1);
+                       ytmp128 = vzip1q_u64(len_olflags2, len_olflags3);
+
+                       /*
+                        * E(47):OL3_LEN(9):OL2_LEN(7+z)
+                        * E(47):OL3_LEN(9):OL2_LEN(7+z)
+                        */
+                       const uint8x16_t shuf_mask5 = {
+                               0x6, 0x5, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xE, 0xD, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+                       };
+                       senddesc01_w1 = vqtbl1q_u8(senddesc01_w1, shuf_mask5);
+                       senddesc23_w1 = vqtbl1q_u8(senddesc23_w1, shuf_mask5);
+
+                       /* Extract outer ol flags only */
+                       const uint64x2_t o_cksum_mask = {
+                               0x1C00020000000000,
+                               0x1C00020000000000,
+                       };
+
+                       xtmp128 = vandq_u64(xtmp128, o_cksum_mask);
+                       ytmp128 = vandq_u64(ytmp128, o_cksum_mask);
+
+                       /* Extract OUTER_UDP_CKSUM bit 41 and
+                        * move it to bit 61
+                        */
+
+                       xtmp128 = xtmp128 | vshlq_n_u64(xtmp128, 20);
+                       ytmp128 = ytmp128 | vshlq_n_u64(ytmp128, 20);
+
+                       /* Shift oltype by 2 to start nibble from BIT(56)
+                        * instead of BIT(58)
+                        */
+                       xtmp128 = vshrq_n_u8(xtmp128, 2);
+                       ytmp128 = vshrq_n_u8(ytmp128, 2);
+                       /*
+                        * E(48):L3_LEN(8):L2_LEN(z+7)
+                        * E(48):L3_LEN(8):L2_LEN(z+7)
+                        */
+                       const int8x16_t tshft3 = {
+                               -1, 0, 8, 8, 8, 8, 8, 8,
+                               -1, 0, 8, 8, 8, 8, 8, 8,
+                       };
+
+                       senddesc01_w1 = vshlq_u8(senddesc01_w1, tshft3);
+                       senddesc23_w1 = vshlq_u8(senddesc23_w1, tshft3);
+
+                       /* Do the lookup */
+                       ltypes01 = vqtbl1q_u8(tbl, xtmp128);
+                       ltypes23 = vqtbl1q_u8(tbl, ytmp128);
+
+                       /* Pick only relevant fields i.e Bit 56:63 of oltype
+                        * and place it in ol3/ol4type of senddesc_w1
+                        */
+                       const uint8x16_t shuf_mask0 = {
+                               0xFF, 0xFF, 0xFF, 0xFF, 0x7, 0xFF, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xF, 0xFF, 0xFF, 0xFF,
+                       };
+
+                       ltypes01 = vqtbl1q_u8(ltypes01, shuf_mask0);
+                       ltypes23 = vqtbl1q_u8(ltypes23, shuf_mask0);
+
+                       /* Prepare ol4ptr, ol3ptr from ol3len, ol2len.
+                        * a [E(32):E(16):OL3(8):OL2(8)]
+                        * a = a + (a << 8)
+                        * a [E(32):E(16):(OL3+OL2):OL2]
+                        * => E(32):E(16)::OL4PTR(8):OL3PTR(8)
+                        */
+                       senddesc01_w1 = vaddq_u8(senddesc01_w1,
+                                                vshlq_n_u16(senddesc01_w1, 8));
+                       senddesc23_w1 = vaddq_u8(senddesc23_w1,
+                                                vshlq_n_u16(senddesc23_w1, 8));
+
+                       /* Move ltypes to senddesc*_w1 */
+                       senddesc01_w1 = vorrq_u64(senddesc01_w1, ltypes01);
+                       senddesc23_w1 = vorrq_u64(senddesc23_w1, ltypes23);
+               } else if ((flags & NIX_TX_OFFLOAD_L3_L4_CSUM_F) &&
+                          (flags & NIX_TX_OFFLOAD_OL3_OL4_CSUM_F)) {
+                       /* Lookup table to translate ol_flags to
+                        * ol4type, ol3type, il4type, il3type of senddesc_w1
+                        */
+                       const uint8x16x2_t tbl = {{
+                               {
+                                       /* [0-15] = il4type:il3type */
+                                       0x04, /* none (IPv6) */
+                                       0x14, /* PKT_TX_TCP_CKSUM (IPv6) */
+                                       0x24, /* PKT_TX_SCTP_CKSUM (IPv6) */
+                                       0x34, /* PKT_TX_UDP_CKSUM (IPv6) */
+                                       0x03, /* PKT_TX_IP_CKSUM */
+                                       0x13, /* PKT_TX_IP_CKSUM |
+                                              * PKT_TX_TCP_CKSUM
+                                              */
+                                       0x23, /* PKT_TX_IP_CKSUM |
+                                              * PKT_TX_SCTP_CKSUM
+                                              */
+                                       0x33, /* PKT_TX_IP_CKSUM |
+                                              * PKT_TX_UDP_CKSUM
+                                              */
+                                       0x02, /* PKT_TX_IPV4 */
+                                       0x12, /* PKT_TX_IPV4 |
+                                              * PKT_TX_TCP_CKSUM
+                                              */
+                                       0x22, /* PKT_TX_IPV4 |
+                                              * PKT_TX_SCTP_CKSUM
+                                              */
+                                       0x32, /* PKT_TX_IPV4 |
+                                              * PKT_TX_UDP_CKSUM
+                                              */
+                                       0x03, /* PKT_TX_IPV4 |
+                                              * PKT_TX_IP_CKSUM
+                                              */
+                                       0x13, /* PKT_TX_IPV4 | PKT_TX_IP_CKSUM |
+                                              * PKT_TX_TCP_CKSUM
+                                              */
+                                       0x23, /* PKT_TX_IPV4 | PKT_TX_IP_CKSUM |
+                                              * PKT_TX_SCTP_CKSUM
+                                              */
+                                       0x33, /* PKT_TX_IPV4 | PKT_TX_IP_CKSUM |
+                                              * PKT_TX_UDP_CKSUM
+                                              */
+                               },
+
+                               {
+                                       /* [16-31] = ol4type:ol3type */
+                                       0x00, /* none */
+                                       0x03, /* OUTER_IP_CKSUM */
+                                       0x02, /* OUTER_IPV4 */
+                                       0x03, /* OUTER_IPV4 | OUTER_IP_CKSUM */
+                                       0x04, /* OUTER_IPV6 */
+                                       0x00, /* OUTER_IPV6 | OUTER_IP_CKSUM */
+                                       0x00, /* OUTER_IPV6 | OUTER_IPV4 */
+                                       0x00, /* OUTER_IPV6 | OUTER_IPV4 |
+                                              * OUTER_IP_CKSUM
+                                              */
+                                       0x00, /* OUTER_UDP_CKSUM */
+                                       0x33, /* OUTER_UDP_CKSUM |
+                                              * OUTER_IP_CKSUM
+                                              */
+                                       0x32, /* OUTER_UDP_CKSUM |
+                                              * OUTER_IPV4
+                                              */
+                                       0x33, /* OUTER_UDP_CKSUM |
+                                              * OUTER_IPV4 | OUTER_IP_CKSUM
+                                              */
+                                       0x34, /* OUTER_UDP_CKSUM |
+                                              * OUTER_IPV6
+                                              */
+                                       0x00, /* OUTER_UDP_CKSUM | OUTER_IPV6 |
+                                              * OUTER_IP_CKSUM
+                                              */
+                                       0x00, /* OUTER_UDP_CKSUM | OUTER_IPV6 |
+                                              * OUTER_IPV4
+                                              */
+                                       0x00, /* OUTER_UDP_CKSUM | OUTER_IPV6 |
+                                              * OUTER_IPV4 | OUTER_IP_CKSUM
+                                              */
+                               },
+                       }};
+
+                       /* Extract olflags to translate to oltype & iltype */
+                       xtmp128 = vzip1q_u64(len_olflags0, len_olflags1);
+                       ytmp128 = vzip1q_u64(len_olflags2, len_olflags3);
+
+                       /*
+                        * E(8):OL2_LN(7):OL3_LN(9):E(23):L3_LN(9):L2_LN(7+z)
+                        * E(8):OL2_LN(7):OL3_LN(9):E(23):L3_LN(9):L2_LN(7+z)
+                        */
+                       const uint32x4_t tshft_4 = {
+                               1,
+                               0,
+                               1,
+                               0,
+                       };
+                       senddesc01_w1 = vshlq_u32(senddesc01_w1, tshft_4);
+                       senddesc23_w1 = vshlq_u32(senddesc23_w1, tshft_4);
+
+                       /*
+                        * E(32):L3_LEN(8):L2_LEN(7+Z):OL3_LEN(8):OL2_LEN(7+Z)
+                        * E(32):L3_LEN(8):L2_LEN(7+Z):OL3_LEN(8):OL2_LEN(7+Z)
+                        */
+                       const uint8x16_t shuf_mask5 = {
+                               0x6, 0x5, 0x0, 0x1, 0xFF, 0xFF, 0xFF, 0xFF,
+                               0xE, 0xD, 0x8, 0x9, 0xFF, 0xFF, 0xFF, 0xFF,
+                       };
+                       senddesc01_w1 = vqtbl1q_u8(senddesc01_w1, shuf_mask5);
+                       senddesc23_w1 = vqtbl1q_u8(senddesc23_w1, shuf_mask5);
+
+                       /* Extract outer and inner header ol_flags */
+                       const uint64x2_t oi_cksum_mask = {
+                               0x1CF0020000000000,
+                               0x1CF0020000000000,
+                       };
+
+                       xtmp128 = vandq_u64(xtmp128, oi_cksum_mask);
+                       ytmp128 = vandq_u64(ytmp128, oi_cksum_mask);
+
+                       /* Extract OUTER_UDP_CKSUM bit 41 and
+                        * move it to bit 61
+                        */
+
+                       xtmp128 = xtmp128 | vshlq_n_u64(xtmp128, 20);
+                       ytmp128 = ytmp128 | vshlq_n_u64(ytmp128, 20);
+
+                       /* Shift right oltype by 2 and iltype by 4
+                        * to start oltype nibble from BIT(58)
+                        * instead of BIT(56) and iltype nibble from BIT(48)
+                        * instead of BIT(52).
+                        */
+                       const int8x16_t tshft5 = {
+                               8, 8, 8, 8, 8, 8, -4, -2,
+                               8, 8, 8, 8, 8, 8, -4, -2,
+                       };
+
+                       xtmp128 = vshlq_u8(xtmp128, tshft5);
+                       ytmp128 = vshlq_u8(ytmp128, tshft5);
+                       /*
+                        * E(32):L3_LEN(8):L2_LEN(8):OL3_LEN(8):OL2_LEN(8)
+                        * E(32):L3_LEN(8):L2_LEN(8):OL3_LEN(8):OL2_LEN(8)
+                        */
+                       const int8x16_t tshft3 = {
+                               -1, 0, -1, 0, 0, 0, 0, 0,
+                               -1, 0, -1, 0, 0, 0, 0, 0,
+                       };
+
+                       senddesc01_w1 = vshlq_u8(senddesc01_w1, tshft3);
+                       senddesc23_w1 = vshlq_u8(senddesc23_w1, tshft3);
+
+                       /* Mark Bit(4) of oltype */
+                       const uint64x2_t oi_cksum_mask2 = {
+                               0x1000000000000000,
+                               0x1000000000000000,
+                       };
+
+                       xtmp128 = vorrq_u64(xtmp128, oi_cksum_mask2);
+                       ytmp128 = vorrq_u64(ytmp128, oi_cksum_mask2);
+
+                       /* Do the lookup */
+                       ltypes01 = vqtbl2q_u8(tbl, xtmp128);
+                       ltypes23 = vqtbl2q_u8(tbl, ytmp128);
+
+                       /* Pick only relevant fields i.e Bit 48:55 of iltype and
+                        * Bit 56:63 of oltype and place it in corresponding
+                        * place in senddesc_w1.
+                        */
+                       const uint8x16_t shuf_mask0 = {
+                               0xFF, 0xFF, 0xFF, 0xFF, 0x7, 0x6, 0xFF, 0xFF,
+                               0xFF, 0xFF, 0xFF, 0xFF, 0xF, 0xE, 0xFF, 0xFF,
+                       };
+
+                       ltypes01 = vqtbl1q_u8(ltypes01, shuf_mask0);
+                       ltypes23 = vqtbl1q_u8(ltypes23, shuf_mask0);
+
+                       /* Prepare l4ptr, l3ptr, ol4ptr, ol3ptr from
+                        * l3len, l2len, ol3len, ol2len.
+                        * a [E(32):L3(8):L2(8):OL3(8):OL2(8)]
+                        * a = a + (a << 8)
+                        * a [E:(L3+L2):(L2+OL3):(OL3+OL2):OL2]
+                        * a = a + (a << 16)
+                        * a [E:(L3+L2+OL3+OL2):(L2+OL3+OL2):(OL3+OL2):OL2]
+                        * => E(32):IL4PTR(8):IL3PTR(8):OL4PTR(8):OL3PTR(8)
+                        */
+                       senddesc01_w1 = vaddq_u8(senddesc01_w1,
+                                                vshlq_n_u32(senddesc01_w1, 8));
+                       senddesc23_w1 = vaddq_u8(senddesc23_w1,
+                                                vshlq_n_u32(senddesc23_w1, 8));
+
+                       /* Continue preparing l4ptr, l3ptr, ol4ptr, ol3ptr */
+                       senddesc01_w1 = vaddq_u8(
+                               senddesc01_w1, vshlq_n_u32(senddesc01_w1, 16));
+                       senddesc23_w1 = vaddq_u8(
+                               senddesc23_w1, vshlq_n_u32(senddesc23_w1, 16));
+
+                       /* Move ltypes to senddesc*_w1 */
+                       senddesc01_w1 = vorrq_u64(senddesc01_w1, ltypes01);
+                       senddesc23_w1 = vorrq_u64(senddesc23_w1, ltypes23);
+               }
+
+               xmask01 = vdupq_n_u64(0);
+               xmask23 = xmask01;
+               asm volatile("LD1 {%[a].H}[0],[%[in]]\n\t"
+                            : [a] "+w"(xmask01)
+                            : [in] "r"(mbuf0)
+                            : "memory");
+
+               asm volatile("LD1 {%[a].H}[4],[%[in]]\n\t"
+                            : [a] "+w"(xmask01)
+                            : [in] "r"(mbuf1)
+                            : "memory");
+
+               asm volatile("LD1 {%[b].H}[0],[%[in]]\n\t"
+                            : [b] "+w"(xmask23)
+                            : [in] "r"(mbuf2)
+                            : "memory");
+
+               asm volatile("LD1 {%[b].H}[4],[%[in]]\n\t"
+                            : [b] "+w"(xmask23)
+                            : [in] "r"(mbuf3)
+                            : "memory");
+               xmask01 = vshlq_n_u64(xmask01, 20);
+               xmask23 = vshlq_n_u64(xmask23, 20);
+
+               senddesc01_w0 = vorrq_u64(senddesc01_w0, xmask01);
+               senddesc23_w0 = vorrq_u64(senddesc23_w0, xmask23);
+
+               if (flags & NIX_TX_OFFLOAD_VLAN_QINQ_F) {
+                       /* Tx ol_flag for vlan. */
+                       const uint64x2_t olv = {PKT_TX_VLAN, PKT_TX_VLAN};
+                       /* Bit enable for VLAN1 */
+                       const uint64x2_t mlv = {BIT_ULL(49), BIT_ULL(49)};
+                       /* Tx ol_flag for QnQ. */
+                       const uint64x2_t olq = {PKT_TX_QINQ, PKT_TX_QINQ};
+                       /* Bit enable for VLAN0 */
+                       const uint64x2_t mlq = {BIT_ULL(48), BIT_ULL(48)};
+                       /* Load vlan values from packet. outer is VLAN 0 */
+                       uint64x2_t ext01 = {
+                               ((uint32_t)tx_pkts[0]->vlan_tci_outer) << 8 |
+                                       ((uint64_t)tx_pkts[0]->vlan_tci) << 32,
+                               ((uint32_t)tx_pkts[1]->vlan_tci_outer) << 8 |
+                                       ((uint64_t)tx_pkts[1]->vlan_tci) << 32,
+                       };
+                       uint64x2_t ext23 = {
+                               ((uint32_t)tx_pkts[2]->vlan_tci_outer) << 8 |
+                                       ((uint64_t)tx_pkts[2]->vlan_tci) << 32,
+                               ((uint32_t)tx_pkts[3]->vlan_tci_outer) << 8 |
+                                       ((uint64_t)tx_pkts[3]->vlan_tci) << 32,
+                       };
+
+                       /* Get ol_flags of the packets. */
+                       xtmp128 = vzip1q_u64(len_olflags0, len_olflags1);
+                       ytmp128 = vzip1q_u64(len_olflags2, len_olflags3);
+
+                       /* ORR vlan outer/inner values into cmd. */
+                       sendext01_w1 = vorrq_u64(sendext01_w1, ext01);
+                       sendext23_w1 = vorrq_u64(sendext23_w1, ext23);
+
+                       /* Test for offload enable bits and generate masks. */
+                       xtmp128 = vorrq_u64(vandq_u64(vtstq_u64(xtmp128, olv),
+                                                     mlv),
+                                           vandq_u64(vtstq_u64(xtmp128, olq),
+                                                     mlq));
+                       ytmp128 = vorrq_u64(vandq_u64(vtstq_u64(ytmp128, olv),
+                                                     mlv),
+                                           vandq_u64(vtstq_u64(ytmp128, olq),
+                                                     mlq));
+
+                       /* Set vlan enable bits into cmd based on mask. */
+                       sendext01_w1 = vorrq_u64(sendext01_w1, xtmp128);
+                       sendext23_w1 = vorrq_u64(sendext23_w1, ytmp128);
+               }
+
+               if (flags & NIX_TX_OFFLOAD_TSTAMP_F) {
+                       /* Tx ol_flag for timestam. */
+                       const uint64x2_t olf = {PKT_TX_IEEE1588_TMST,
+                                               PKT_TX_IEEE1588_TMST};
+                       /* Set send mem alg to SUB. */
+                       const uint64x2_t alg = {BIT_ULL(59), BIT_ULL(59)};
+                       /* Increment send mem address by 8. */
+                       const uint64x2_t addr = {0x8, 0x8};
+
+                       xtmp128 = vzip1q_u64(len_olflags0, len_olflags1);
+                       ytmp128 = vzip1q_u64(len_olflags2, len_olflags3);
+
+                       /* Check if timestamp is requested and generate inverted
+                        * mask as we need not make any changes to default cmd
+                        * value.
+                        */
+                       xtmp128 = vmvnq_u32(vtstq_u64(olf, xtmp128));
+                       ytmp128 = vmvnq_u32(vtstq_u64(olf, ytmp128));
+
+                       /* Change send mem address to an 8 byte offset when
+                        * TSTMP is disabled.
+                        */
+                       sendmem01_w1 = vaddq_u64(sendmem01_w1,
+                                                vandq_u64(xtmp128, addr));
+                       sendmem23_w1 = vaddq_u64(sendmem23_w1,
+                                                vandq_u64(ytmp128, addr));
+                       /* Change send mem alg to SUB when TSTMP is disabled. */
+                       sendmem01_w0 = vorrq_u64(sendmem01_w0,
+                                                vandq_u64(xtmp128, alg));
+                       sendmem23_w0 = vorrq_u64(sendmem23_w0,
+                                                vandq_u64(ytmp128, alg));
+
+                       cmd3[0] = vzip1q_u64(sendmem01_w0, sendmem01_w1);
+                       cmd3[1] = vzip2q_u64(sendmem01_w0, sendmem01_w1);
+                       cmd3[2] = vzip1q_u64(sendmem23_w0, sendmem23_w1);
+                       cmd3[3] = vzip2q_u64(sendmem23_w0, sendmem23_w1);
+               }
+
+               if (flags & NIX_TX_OFFLOAD_TSO_F) {
+                       uint64_t sx_w0[NIX_DESCS_PER_LOOP];
+                       uint64_t sd_w1[NIX_DESCS_PER_LOOP];
+
+                       /* Extract SD W1 as we need to set L4 types. */
+                       vst1q_u64(sd_w1, senddesc01_w1);
+                       vst1q_u64(sd_w1 + 2, senddesc23_w1);
+
+                       /* Extract SX W0 as we need to set LSO fields. */
+                       vst1q_u64(sx_w0, sendext01_w0);
+                       vst1q_u64(sx_w0 + 2, sendext23_w0);
+
+                       /* Extract ol_flags. */
+                       xtmp128 = vzip1q_u64(len_olflags0, len_olflags1);
+                       ytmp128 = vzip1q_u64(len_olflags2, len_olflags3);
+
+                       /* Prepare individual mbufs. */
+                       cn9k_nix_prepare_tso(tx_pkts[0],
+                               (union nix_send_hdr_w1_u *)&sd_w1[0],
+                               (union nix_send_ext_w0_u *)&sx_w0[0],
+                               vgetq_lane_u64(xtmp128, 0), flags);
+
+                       cn9k_nix_prepare_tso(tx_pkts[1],
+                               (union nix_send_hdr_w1_u *)&sd_w1[1],
+                               (union nix_send_ext_w0_u *)&sx_w0[1],
+                               vgetq_lane_u64(xtmp128, 1), flags);
+
+                       cn9k_nix_prepare_tso(tx_pkts[2],
+                               (union nix_send_hdr_w1_u *)&sd_w1[2],
+                               (union nix_send_ext_w0_u *)&sx_w0[2],
+                               vgetq_lane_u64(ytmp128, 0), flags);
+
+                       cn9k_nix_prepare_tso(tx_pkts[3],
+                               (union nix_send_hdr_w1_u *)&sd_w1[3],
+                               (union nix_send_ext_w0_u *)&sx_w0[3],
+                               vgetq_lane_u64(ytmp128, 1), flags);
+
+                       senddesc01_w1 = vld1q_u64(sd_w1);
+                       senddesc23_w1 = vld1q_u64(sd_w1 + 2);
+
+                       sendext01_w0 = vld1q_u64(sx_w0);
+                       sendext23_w0 = vld1q_u64(sx_w0 + 2);
+               }
+
+               if ((flags & NIX_TX_OFFLOAD_MBUF_NOFF_F) &&
+                   !(flags & NIX_TX_MULTI_SEG_F)) {
+                       /* Set don't free bit if reference count > 1 */
+                       xmask01 = vdupq_n_u64(0);
+                       xmask23 = xmask01;
+
+                       /* Move mbufs to iova */
+                       mbuf0 = (uint64_t *)tx_pkts[0];
+                       mbuf1 = (uint64_t *)tx_pkts[1];
+                       mbuf2 = (uint64_t *)tx_pkts[2];
+                       mbuf3 = (uint64_t *)tx_pkts[3];
+
+                       if (cnxk_nix_prefree_seg((struct rte_mbuf *)mbuf0))
+                               vsetq_lane_u64(0x80000, xmask01, 0);
+                       else
+                               RTE_MEMPOOL_CHECK_COOKIES(
+                                       ((struct rte_mbuf *)mbuf0)->pool,
+                                       (void **)&mbuf0, 1, 0);
+
+                       if (cnxk_nix_prefree_seg((struct rte_mbuf *)mbuf1))
+                               vsetq_lane_u64(0x80000, xmask01, 1);
+                       else
+                               RTE_MEMPOOL_CHECK_COOKIES(
+                                       ((struct rte_mbuf *)mbuf1)->pool,
+                                       (void **)&mbuf1, 1, 0);
+
+                       if (cnxk_nix_prefree_seg((struct rte_mbuf *)mbuf2))
+                               vsetq_lane_u64(0x80000, xmask23, 0);
+                       else
+                               RTE_MEMPOOL_CHECK_COOKIES(
+                                       ((struct rte_mbuf *)mbuf2)->pool,
+                                       (void **)&mbuf2, 1, 0);
+
+                       if (cnxk_nix_prefree_seg((struct rte_mbuf *)mbuf3))
+                               vsetq_lane_u64(0x80000, xmask23, 1);
+                       else
+                               RTE_MEMPOOL_CHECK_COOKIES(
+                                       ((struct rte_mbuf *)mbuf3)->pool,
+                                       (void **)&mbuf3, 1, 0);
+                       senddesc01_w0 = vorrq_u64(senddesc01_w0, xmask01);
+                       senddesc23_w0 = vorrq_u64(senddesc23_w0, xmask23);
+                       /* Ensuring mbuf fields which got updated in
+                        * cnxk_nix_prefree_seg are written before LMTST.
+                        */
+                       rte_io_wmb();
+               } else if (!(flags & NIX_TX_MULTI_SEG_F)) {
+                       /* Move mbufs to iova */
+                       mbuf0 = (uint64_t *)tx_pkts[0];
+                       mbuf1 = (uint64_t *)tx_pkts[1];
+                       mbuf2 = (uint64_t *)tx_pkts[2];
+                       mbuf3 = (uint64_t *)tx_pkts[3];
+
+                       /* Mark mempool object as "put" since
+                        * it is freed by NIX
+                        */
+                       RTE_MEMPOOL_CHECK_COOKIES(
+                               ((struct rte_mbuf *)mbuf0)->pool,
+                               (void **)&mbuf0, 1, 0);
+
+                       RTE_MEMPOOL_CHECK_COOKIES(
+                               ((struct rte_mbuf *)mbuf1)->pool,
+                               (void **)&mbuf1, 1, 0);
+
+                       RTE_MEMPOOL_CHECK_COOKIES(
+                               ((struct rte_mbuf *)mbuf2)->pool,
+                               (void **)&mbuf2, 1, 0);
+
+                       RTE_MEMPOOL_CHECK_COOKIES(
+                               ((struct rte_mbuf *)mbuf3)->pool,
+                               (void **)&mbuf3, 1, 0);
+#ifdef RTE_LIBRTE_MEMPOOL_DEBUG
+                       rte_io_wmb();
+#endif
+               }
+
+               /* Create 4W cmd for 4 mbufs (sendhdr, sgdesc) */
+               cmd0[0] = vzip1q_u64(senddesc01_w0, senddesc01_w1);
+               cmd0[1] = vzip2q_u64(senddesc01_w0, senddesc01_w1);
+               cmd0[2] = vzip1q_u64(senddesc23_w0, senddesc23_w1);
+               cmd0[3] = vzip2q_u64(senddesc23_w0, senddesc23_w1);
+
+               cmd1[0] = vzip1q_u64(sgdesc01_w0, sgdesc01_w1);
+               cmd1[1] = vzip2q_u64(sgdesc01_w0, sgdesc01_w1);
+               cmd1[2] = vzip1q_u64(sgdesc23_w0, sgdesc23_w1);
+               cmd1[3] = vzip2q_u64(sgdesc23_w0, sgdesc23_w1);
+
+               if (flags & NIX_TX_NEED_EXT_HDR) {
+                       cmd2[0] = vzip1q_u64(sendext01_w0, sendext01_w1);
+                       cmd2[1] = vzip2q_u64(sendext01_w0, sendext01_w1);
+                       cmd2[2] = vzip1q_u64(sendext23_w0, sendext23_w1);
+                       cmd2[3] = vzip2q_u64(sendext23_w0, sendext23_w1);
+               }
+
+               if (flags & NIX_TX_MULTI_SEG_F) {
+                       uint64_t seg_list[NIX_DESCS_PER_LOOP]
+                                        [CNXK_NIX_TX_MSEG_SG_DWORDS - 2];
+                       uint8_t j, segdw[NIX_DESCS_PER_LOOP + 1];
+
+                       /* Build mseg list for each packet individually. */
+                       for (j = 0; j < NIX_DESCS_PER_LOOP; j++)
+                               segdw[j] = cn9k_nix_prepare_mseg_vec(tx_pkts[j],
+                                                       seg_list[j], &cmd0[j],
+                                                       &cmd1[j], flags);
+                       segdw[4] = 8;
+
+                       /* Commit all changes to mbuf before LMTST. */
+                       if (flags & NIX_TX_OFFLOAD_MBUF_NOFF_F)
+                               rte_io_wmb();
+
+                       cn9k_nix_xmit_pkts_mseg_vector(cmd0, cmd1, cmd2, cmd3,
+                                                      segdw, seg_list,
+                                                      lmt_addr, io_addr,
+                                                      flags);
+               } else if (flags & NIX_TX_NEED_EXT_HDR) {
+                       /* With ext header in the command we can no longer send
+                        * all 4 packets together since LMTLINE is 128bytes.
+                        * Split and Tx twice.
+                        */
+                       do {
+                               if (flags & NIX_TX_OFFLOAD_TSTAMP_F) {
+                                       vst1q_u64(lmt_addr, cmd0[0]);
+                                       vst1q_u64(lmt_addr + 2, cmd2[0]);
+                                       vst1q_u64(lmt_addr + 4, cmd1[0]);
+                                       vst1q_u64(lmt_addr + 6, cmd3[0]);
+                                       vst1q_u64(lmt_addr + 8, cmd0[1]);
+                                       vst1q_u64(lmt_addr + 10, cmd2[1]);
+                                       vst1q_u64(lmt_addr + 12, cmd1[1]);
+                                       vst1q_u64(lmt_addr + 14, cmd3[1]);
+                               } else {
+                                       vst1q_u64(lmt_addr, cmd0[0]);
+                                       vst1q_u64(lmt_addr + 2, cmd2[0]);
+                                       vst1q_u64(lmt_addr + 4, cmd1[0]);
+                                       vst1q_u64(lmt_addr + 6, cmd0[1]);
+                                       vst1q_u64(lmt_addr + 8, cmd2[1]);
+                                       vst1q_u64(lmt_addr + 10, cmd1[1]);
+                               }
+                               lmt_status = roc_lmt_submit_ldeor(io_addr);
+                       } while (lmt_status == 0);
+
+                       do {
+                               if (flags & NIX_TX_OFFLOAD_TSTAMP_F) {
+                                       vst1q_u64(lmt_addr, cmd0[2]);
+                                       vst1q_u64(lmt_addr + 2, cmd2[2]);
+                                       vst1q_u64(lmt_addr + 4, cmd1[2]);
+                                       vst1q_u64(lmt_addr + 6, cmd3[2]);
+                                       vst1q_u64(lmt_addr + 8, cmd0[3]);
+                                       vst1q_u64(lmt_addr + 10, cmd2[3]);
+                                       vst1q_u64(lmt_addr + 12, cmd1[3]);
+                                       vst1q_u64(lmt_addr + 14, cmd3[3]);
+                               } else {
+                                       vst1q_u64(lmt_addr, cmd0[2]);
+                                       vst1q_u64(lmt_addr + 2, cmd2[2]);
+                                       vst1q_u64(lmt_addr + 4, cmd1[2]);
+                                       vst1q_u64(lmt_addr + 6, cmd0[3]);
+                                       vst1q_u64(lmt_addr + 8, cmd2[3]);
+                                       vst1q_u64(lmt_addr + 10, cmd1[3]);
+                               }
+                               lmt_status = roc_lmt_submit_ldeor(io_addr);
+                       } while (lmt_status == 0);
+               } else {
+                       do {
+                               vst1q_u64(lmt_addr, cmd0[0]);
+                               vst1q_u64(lmt_addr + 2, cmd1[0]);
+                               vst1q_u64(lmt_addr + 4, cmd0[1]);
+                               vst1q_u64(lmt_addr + 6, cmd1[1]);
+                               vst1q_u64(lmt_addr + 8, cmd0[2]);
+                               vst1q_u64(lmt_addr + 10, cmd1[2]);
+                               vst1q_u64(lmt_addr + 12, cmd0[3]);
+                               vst1q_u64(lmt_addr + 14, cmd1[3]);
+                               lmt_status = roc_lmt_submit_ldeor(io_addr);
+                       } while (lmt_status == 0);
+               }
+               tx_pkts = tx_pkts + NIX_DESCS_PER_LOOP;
+       }
+
+       if (unlikely(pkts_left)) {
+               if (flags & NIX_TX_MULTI_SEG_F)
+                       pkts += cn9k_nix_xmit_pkts_mseg(tx_queue, tx_pkts,
+                                                       pkts_left, cmd, flags);
+               else
+                       pkts += cn9k_nix_xmit_pkts(tx_queue, tx_pkts, pkts_left,
+                                                  cmd, flags);
+       }
+
+       return pkts;
+}
+
+#else
+static __rte_always_inline uint16_t
+cn9k_nix_xmit_pkts_vector(void *tx_queue, struct rte_mbuf **tx_pkts,
+                         uint16_t pkts, uint64_t *cmd, const uint16_t flags)
+{
+       RTE_SET_USED(tx_queue);
+       RTE_SET_USED(tx_pkts);
+       RTE_SET_USED(pkts);
+       RTE_SET_USED(cmd);
+       RTE_SET_USED(flags);
+       return 0;
+}
+#endif
+
 #define L3L4CSUM_F   NIX_TX_OFFLOAD_L3_L4_CSUM_F
 #define OL3OL4CSUM_F NIX_TX_OFFLOAD_OL3_OL4_CSUM_F
 #define VLAN_F      NIX_TX_OFFLOAD_VLAN_QINQ_F
 #define NOFF_F      NIX_TX_OFFLOAD_MBUF_NOFF_F
 #define TSO_F       NIX_TX_OFFLOAD_TSO_F
+#define TSP_F       NIX_TX_OFFLOAD_TSTAMP_F
+#define T_SEC_F      NIX_TX_OFFLOAD_SECURITY_F
 
-/* [TSO] [NOFF] [VLAN] [OL3OL4CSUM] [L3L4CSUM] */
+/* [T_SEC_F] [TSP] [TSO] [NOFF] [VLAN] [OL3OL4CSUM] [L3L4CSUM] */
 #define NIX_TX_FASTPATH_MODES                                          \
-T(no_offload,                          0, 0, 0, 0, 0,  4,              \
+T(no_offload,                          0, 0, 0, 0, 0, 0, 0,    4,      \
                NIX_TX_OFFLOAD_NONE)                                    \
-T(l3l4csum,                            0, 0, 0, 0, 1,  4,              \
+T(l3l4csum,                            0, 0, 0, 0, 0, 0, 1,    4,      \
                L3L4CSUM_F)                                             \
-T(ol3ol4csum,                          0, 0, 0, 1, 0,  4,              \
+T(ol3ol4csum,                          0, 0, 0, 0, 0, 1, 0,    4,      \
                OL3OL4CSUM_F)                                           \
-T(ol3ol4csum_l3l4csum,                 0, 0, 0, 1, 1,  4,              \
+T(ol3ol4csum_l3l4csum,                 0, 0, 0, 0, 0, 1, 1,    4,      \
                OL3OL4CSUM_F | L3L4CSUM_F)                              \
-T(vlan,                                        0, 0, 1, 0, 0,  6,              \
+T(vlan,                                        0, 0, 0, 0, 1, 0, 0,    6,      \
                VLAN_F)                                                 \
-T(vlan_l3l4csum,                       0, 0, 1, 0, 1,  6,              \
+T(vlan_l3l4csum,                       0, 0, 0, 0, 1, 0, 1,    6,      \
                VLAN_F | L3L4CSUM_F)                                    \
-T(vlan_ol3ol4csum,                     0, 0, 1, 1, 0,  6,              \
+T(vlan_ol3ol4csum,                     0, 0, 0, 0, 1, 1, 0,    6,      \
                VLAN_F | OL3OL4CSUM_F)                                  \
-T(vlan_ol3ol4csum_l3l4csum,            0, 0, 1, 1, 1,  6,              \
+T(vlan_ol3ol4csum_l3l4csum,            0, 0, 0, 0, 1, 1, 1,    6,      \
                VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F)                     \
-T(noff,                                        0, 1, 0, 0, 0,  4,              \
+T(noff,                                        0, 0, 0, 1, 0, 0, 0,    4,      \
                NOFF_F)                                                 \
-T(noff_l3l4csum,                       0, 1, 0, 0, 1,  4,              \
+T(noff_l3l4csum,                       0, 0, 0, 1, 0, 0, 1,    4,      \
                NOFF_F | L3L4CSUM_F)                                    \
-T(noff_ol3ol4csum,                     0, 1, 0, 1, 0,  4,              \
+T(noff_ol3ol4csum,                     0, 0, 0, 1, 0, 1, 0,    4,      \
                NOFF_F | OL3OL4CSUM_F)                                  \
-T(noff_ol3ol4csum_l3l4csum,            0, 1, 0, 1, 1,  4,              \
+T(noff_ol3ol4csum_l3l4csum,            0, 0, 0, 1, 0, 1, 1,    4,      \
                NOFF_F | OL3OL4CSUM_F | L3L4CSUM_F)                     \
-T(noff_vlan,                           0, 1, 1, 0, 0,  6,              \
+T(noff_vlan,                           0, 0, 0, 1, 1, 0, 0,    6,      \
                NOFF_F | VLAN_F)                                        \
-T(noff_vlan_l3l4csum,                  0, 1, 1, 0, 1,  6,              \
+T(noff_vlan_l3l4csum,                  0, 0, 0, 1, 1, 0, 1,    6,      \
                NOFF_F | VLAN_F | L3L4CSUM_F)                           \
-T(noff_vlan_ol3ol4csum,                        0, 1, 1, 1, 0,  6,              \
+T(noff_vlan_ol3ol4csum,                        0, 0, 0, 1, 1, 1, 0,    6,      \
                NOFF_F | VLAN_F | OL3OL4CSUM_F)                         \
-T(noff_vlan_ol3ol4csum_l3l4csum,       0, 1, 1, 1, 1,  6,              \
+T(noff_vlan_ol3ol4csum_l3l4csum,       0, 0, 0, 1, 1, 1, 1,    6,      \
                NOFF_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F)            \
-T(tso,                                 1, 0, 0, 0, 0,  6,              \
+T(tso,                                 0, 0, 1, 0, 0, 0, 0,    6,      \
                TSO_F)                                                  \
-T(tso_l3l4csum,                                1, 0, 0, 0, 1,  6,              \
+T(tso_l3l4csum,                                0, 0, 1, 0, 0, 0, 1,    6,      \
                TSO_F | L3L4CSUM_F)                                     \
-T(tso_ol3ol4csum,                      1, 0, 0, 1, 0,  6,              \
+T(tso_ol3ol4csum,                      0, 0, 1, 0, 0, 1, 0,    6,      \
                TSO_F | OL3OL4CSUM_F)                                   \
-T(tso_ol3ol4csum_l3l4csum,             1, 0, 0, 1, 1,  6,              \
+T(tso_ol3ol4csum_l3l4csum,             0, 0, 1, 0, 0, 1, 1,    6,      \
                TSO_F | OL3OL4CSUM_F | L3L4CSUM_F)                      \
-T(tso_vlan,                            1, 0, 1, 0, 0,  6,              \
+T(tso_vlan,                            0, 0, 1, 0, 1, 0, 0,    6,      \
                TSO_F | VLAN_F)                                         \
-T(tso_vlan_l3l4csum,                   1, 0, 1, 0, 1,  6,              \
+T(tso_vlan_l3l4csum,                   0, 0, 1, 0, 1, 0, 1,    6,      \
                TSO_F | VLAN_F | L3L4CSUM_F)                            \
-T(tso_vlan_ol3ol4csum,                 1, 0, 1, 1, 0,  6,              \
+T(tso_vlan_ol3ol4csum,                 0, 0, 1, 0, 1, 1, 0,    6,      \
                TSO_F | VLAN_F | OL3OL4CSUM_F)                          \
-T(tso_vlan_ol3ol4csum_l3l4csum,                1, 0, 1, 1, 1,  6,              \
+T(tso_vlan_ol3ol4csum_l3l4csum,                0, 0, 1, 0, 1, 1, 1,    6,      \
                TSO_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F)             \
-T(tso_noff,                            1, 1, 0, 0, 0,  6,              \
+T(tso_noff,                            0, 0, 1, 1, 0, 0, 0,    6,      \
                TSO_F | NOFF_F)                                         \
-T(tso_noff_l3l4csum,                   1, 1, 0, 0, 1,  6,              \
+T(tso_noff_l3l4csum,                   0, 0, 1, 1, 0, 0, 1,    6,      \
                TSO_F | NOFF_F | L3L4CSUM_F)                            \
-T(tso_noff_ol3ol4csum,                 1, 1, 0, 1, 0,  6,              \
+T(tso_noff_ol3ol4csum,                 0, 0, 1, 1, 0, 1, 0,    6,      \
                TSO_F | NOFF_F | OL3OL4CSUM_F)                          \
-T(tso_noff_ol3ol4csum_l3l4csum,                1, 1, 0, 1, 1,  6,              \
+T(tso_noff_ol3ol4csum_l3l4csum,                0, 0, 1, 1, 0, 1, 1,    6,      \
                TSO_F | NOFF_F | OL3OL4CSUM_F | L3L4CSUM_F)             \
-T(tso_noff_vlan,                       1, 1, 1, 0, 0,  6,              \
+T(tso_noff_vlan,                       0, 0, 1, 1, 1, 0, 0,    6,      \
                TSO_F | NOFF_F | VLAN_F)                                \
-T(tso_noff_vlan_l3l4csum,              1, 1, 1, 0, 1,  6,              \
+T(tso_noff_vlan_l3l4csum,              0, 0, 1, 1, 1, 0, 1,    6,      \
                TSO_F | NOFF_F | VLAN_F | L3L4CSUM_F)                   \
-T(tso_noff_vlan_ol3ol4csum,            1, 1, 1, 1, 0,  6,              \
+T(tso_noff_vlan_ol3ol4csum,            0, 0, 1, 1, 1, 1, 0,    6,      \
                TSO_F | NOFF_F | VLAN_F | OL3OL4CSUM_F)                 \
-T(tso_noff_vlan_ol3ol4csum_l3l4csum,   1, 1, 1, 1, 1,  6,              \
-               TSO_F | NOFF_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F)
+T(tso_noff_vlan_ol3ol4csum_l3l4csum,   0, 0, 1, 1, 1, 1, 1,    6,      \
+               TSO_F | NOFF_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F)    \
+T(ts,                                  0, 1, 0, 0, 0, 0, 0,    8,      \
+               TSP_F)                                                  \
+T(ts_l3l4csum,                         0, 1, 0, 0, 0, 0, 1,    8,      \
+               TSP_F | L3L4CSUM_F)                                     \
+T(ts_ol3ol4csum,                       0, 1, 0, 0, 0, 1, 0,    8,      \
+               TSP_F | OL3OL4CSUM_F)                                   \
+T(ts_ol3ol4csum_l3l4csum,              0, 1, 0, 0, 0, 1, 1,    8,      \
+               TSP_F | OL3OL4CSUM_F | L3L4CSUM_F)                      \
+T(ts_vlan,                             0, 1, 0, 0, 1, 0, 0,    8,      \
+               TSP_F | VLAN_F)                                         \
+T(ts_vlan_l3l4csum,                    0, 1, 0, 0, 1, 0, 1,    8,      \
+               TSP_F | VLAN_F | L3L4CSUM_F)                            \
+T(ts_vlan_ol3ol4csum,                  0, 1, 0, 0, 1, 1, 0,    8,      \
+               TSP_F | VLAN_F | OL3OL4CSUM_F)                          \
+T(ts_vlan_ol3ol4csum_l3l4csum,         0, 1, 0, 0, 1, 1, 1,    8,      \
+               TSP_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F)             \
+T(ts_noff,                             0, 1, 0, 1, 0, 0, 0,    8,      \
+               TSP_F | NOFF_F)                                         \
+T(ts_noff_l3l4csum,                    0, 1, 0, 1, 0, 0, 1,    8,      \
+               TSP_F | NOFF_F | L3L4CSUM_F)                            \
+T(ts_noff_ol3ol4csum,                  0, 1, 0, 1, 0, 1, 0,    8,      \
+               TSP_F | NOFF_F | OL3OL4CSUM_F)                          \
+T(ts_noff_ol3ol4csum_l3l4csum,         0, 1, 0, 1, 0, 1, 1,    8,      \
+               TSP_F | NOFF_F | OL3OL4CSUM_F | L3L4CSUM_F)             \
+T(ts_noff_vlan,                                0, 1, 0, 1, 1, 0, 0,    8,      \
+               TSP_F | NOFF_F | VLAN_F)                                \
+T(ts_noff_vlan_l3l4csum,               0, 1, 0, 1, 1, 0, 1,    8,      \
+               TSP_F | NOFF_F | VLAN_F | L3L4CSUM_F)                   \
+T(ts_noff_vlan_ol3ol4csum,             0, 1, 0, 1, 1, 1, 0,    8,      \
+               TSP_F | NOFF_F | VLAN_F | OL3OL4CSUM_F)                 \
+T(ts_noff_vlan_ol3ol4csum_l3l4csum,    0, 1, 0, 1, 1, 1, 1,    8,      \
+               TSP_F | NOFF_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F)    \
+T(ts_tso,                              0, 1, 1, 0, 0, 0, 0,    8,      \
+               TSP_F | TSO_F)                                          \
+T(ts_tso_l3l4csum,                     0, 1, 1, 0, 0, 0, 1,    8,      \
+               TSP_F | TSO_F | L3L4CSUM_F)                             \
+T(ts_tso_ol3ol4csum,                   0, 1, 1, 0, 0, 1, 0,    8,      \
+               TSP_F | TSO_F | OL3OL4CSUM_F)                           \
+T(ts_tso_ol3ol4csum_l3l4csum,          0, 1, 1, 0, 0, 1, 1,    8,      \
+               TSP_F | TSO_F | OL3OL4CSUM_F | L3L4CSUM_F)              \
+T(ts_tso_vlan,                         0, 1, 1, 0, 1, 0, 0,    8,      \
+               TSP_F | TSO_F | VLAN_F)                                 \
+T(ts_tso_vlan_l3l4csum,                        0, 1, 1, 0, 1, 0, 1,    8,      \
+               TSP_F | TSO_F | VLAN_F | L3L4CSUM_F)                    \
+T(ts_tso_vlan_ol3ol4csum,              0, 1, 1, 0, 1, 1, 0,    8,      \
+               TSP_F | TSO_F | VLAN_F | OL3OL4CSUM_F)                  \
+T(ts_tso_vlan_ol3ol4csum_l3l4csum,     0, 1, 1, 0, 1, 1, 1,    8,      \
+               TSP_F | TSO_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F)     \
+T(ts_tso_noff,                         0, 1, 1, 1, 0, 0, 0,    8,      \
+               TSP_F | TSO_F | NOFF_F)                                 \
+T(ts_tso_noff_l3l4csum,                        0, 1, 1, 1, 0, 0, 1,    8,      \
+               TSP_F | TSO_F | NOFF_F | L3L4CSUM_F)                    \
+T(ts_tso_noff_ol3ol4csum,              0, 1, 1, 1, 0, 1, 0,    8,      \
+               TSP_F | TSO_F | NOFF_F | OL3OL4CSUM_F)                  \
+T(ts_tso_noff_ol3ol4csum_l3l4csum,     0, 1, 1, 1, 0, 1, 1,    8,      \
+               TSP_F | TSO_F | NOFF_F | OL3OL4CSUM_F | L3L4CSUM_F)     \
+T(ts_tso_noff_vlan,                    0, 1, 1, 1, 1, 0, 0,    8,      \
+               TSP_F | TSO_F | NOFF_F | VLAN_F)                        \
+T(ts_tso_noff_vlan_l3l4csum,           0, 1, 1, 1, 1, 0, 1,    8,      \
+               TSP_F | TSO_F | NOFF_F | VLAN_F | L3L4CSUM_F)           \
+T(ts_tso_noff_vlan_ol3ol4csum,         0, 1, 1, 1, 1, 1, 0,    8,      \
+               TSP_F | TSO_F | NOFF_F | VLAN_F | OL3OL4CSUM_F)         \
+T(ts_tso_noff_vlan_ol3ol4csum_l3l4csum,        0, 1, 1, 1, 1, 1, 1,    8,      \
+               TSP_F | TSO_F | NOFF_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F)\
+T(sec,                                 1, 0, 0, 0, 0, 0, 0,    4,      \
+               T_SEC_F)                                                \
+T(sec_l3l4csum,                                1, 0, 0, 0, 0, 0, 1,    4,      \
+               T_SEC_F | L3L4CSUM_F)                                   \
+T(sec_ol3ol4csum,                      1, 0, 0, 0, 0, 1, 0,    4,      \
+               T_SEC_F | OL3OL4CSUM_F)                                 \
+T(sec_ol3ol4csum_l3l4csum,             1, 0, 0, 0, 0, 1, 1,    4,      \
+               T_SEC_F | OL3OL4CSUM_F | L3L4CSUM_F)                    \
+T(sec_vlan,                            1, 0, 0, 0, 1, 0, 0,    6,      \
+               T_SEC_F | VLAN_F)                                       \
+T(sec_vlan_l3l4csum,                   1, 0, 0, 0, 1, 0, 1,    6,      \
+               T_SEC_F | VLAN_F | L3L4CSUM_F)                          \
+T(sec_vlan_ol3ol4csum,                 1, 0, 0, 0, 1, 1, 0,    6,      \
+               T_SEC_F | VLAN_F | OL3OL4CSUM_F)                        \
+T(sec_vlan_ol3ol4csum_l3l4csum,                1, 0, 0, 0, 1, 1, 1,    6,      \
+               T_SEC_F | VLAN_F | OL3OL4CSUM_F |       L3L4CSUM_F)     \
+T(sec_noff,                            1, 0, 0, 1, 0, 0, 0,    4,      \
+               T_SEC_F | NOFF_F)                                       \
+T(sec_noff_l3l4csum,                   1, 0, 0, 1, 0, 0, 1,    4,      \
+               T_SEC_F | NOFF_F | L3L4CSUM_F)                          \
+T(sec_noff_ol3ol4csum,                 1, 0, 0, 1, 0, 1, 0,    4,      \
+               T_SEC_F | NOFF_F | OL3OL4CSUM_F)                        \
+T(sec_noff_ol3ol4csum_l3l4csum,                1, 0, 0, 1, 0, 1, 1,    4,      \
+               T_SEC_F | NOFF_F | OL3OL4CSUM_F |       L3L4CSUM_F)     \
+T(sec_noff_vlan,                       1, 0, 0, 1, 1, 0, 0,    6,      \
+               T_SEC_F | NOFF_F | VLAN_F)                              \
+T(sec_noff_vlan_l3l4csum,              1, 0, 0, 1, 1, 0, 1,    6,      \
+               T_SEC_F | NOFF_F | VLAN_F | L3L4CSUM_F)                 \
+T(sec_noff_vlan_ol3ol4csum,            1, 0, 0, 1, 1, 1, 0,    6,      \
+               T_SEC_F | NOFF_F | VLAN_F | OL3OL4CSUM_F)               \
+T(sec_noff_vlan_ol3ol4csum_l3l4csum,   1, 0, 0, 1, 1, 1, 1,    6,      \
+               T_SEC_F | NOFF_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F)  \
+T(sec_tso,                             1, 0, 1, 0, 0, 0, 0,    6,      \
+               T_SEC_F | TSO_F)                                        \
+T(sec_tso_l3l4csum,                    1, 0, 1, 0, 0, 0, 1,    6,      \
+               T_SEC_F | TSO_F | L3L4CSUM_F)                           \
+T(sec_tso_ol3ol4csum,                  1, 0, 1, 0, 0, 1, 0,    6,      \
+               T_SEC_F | TSO_F | OL3OL4CSUM_F)                         \
+T(sec_tso_ol3ol4csum_l3l4csum,         1, 0, 1, 0, 0, 1, 1,    6,      \
+               T_SEC_F | TSO_F | OL3OL4CSUM_F | L3L4CSUM_F)            \
+T(sec_tso_vlan,                                1, 0, 1, 0, 1, 0, 0,    6,      \
+               T_SEC_F | TSO_F | VLAN_F)                               \
+T(sec_tso_vlan_l3l4csum,               1, 0, 1, 0, 1, 0, 1,    6,      \
+               T_SEC_F | TSO_F | VLAN_F | L3L4CSUM_F)                  \
+T(sec_tso_vlan_ol3ol4csum,             1, 0, 1, 0, 1, 1, 0,    6,      \
+               T_SEC_F | TSO_F | VLAN_F | OL3OL4CSUM_F)                \
+T(sec_tso_vlan_ol3ol4csum_l3l4csum,    1, 0, 1, 0, 1, 1, 1,    6,      \
+               T_SEC_F | TSO_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F)   \
+T(sec_tso_noff,                                1, 0, 1, 1, 0, 0, 0,    6,      \
+               T_SEC_F | TSO_F | NOFF_F)                               \
+T(sec_tso_noff_l3l4csum,               1, 0, 1, 1, 0, 0, 1,    6,      \
+               T_SEC_F | TSO_F | NOFF_F | L3L4CSUM_F)                  \
+T(sec_tso_noff_ol3ol4csum,             1, 0, 1, 1, 0, 1, 0,    6,      \
+               T_SEC_F | TSO_F | NOFF_F | OL3OL4CSUM_F)                \
+T(sec_tso_noff_ol3ol4csum_l3l4csum,    1, 0, 1, 1, 0, 1, 1,    6,      \
+               T_SEC_F | TSO_F | NOFF_F | OL3OL4CSUM_F | L3L4CSUM_F)   \
+T(sec_tso_noff_vlan,                   1, 0, 1, 1, 1, 0, 0,    6,      \
+               T_SEC_F | TSO_F | NOFF_F | VLAN_F)                      \
+T(sec_tso_noff_vlan_l3l4csum,          1, 0, 1, 1, 1, 0, 1,    6,      \
+               T_SEC_F | TSO_F | NOFF_F | VLAN_F | L3L4CSUM_F)         \
+T(sec_tso_noff_vlan_ol3ol4csum,                1, 0, 1, 1, 1, 1, 0,    6,      \
+               T_SEC_F | TSO_F | NOFF_F | VLAN_F | OL3OL4CSUM_F)       \
+T(sec_tso_noff_vlan_ol3ol4csum_l3l4csum, 1, 0, 1, 1, 1, 1, 1,  6,      \
+               T_SEC_F | TSO_F | NOFF_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F)\
+T(sec_ts,                              1, 1, 0, 0, 0, 0, 0,    8,      \
+               T_SEC_F | TSP_F)                                        \
+T(sec_ts_l3l4csum,                     1, 1, 0, 0, 0, 0, 1,    8,      \
+               T_SEC_F | TSP_F | L3L4CSUM_F)                           \
+T(sec_ts_ol3ol4csum,                   1, 1, 0, 0, 0, 1, 0,    8,      \
+               T_SEC_F | TSP_F | OL3OL4CSUM_F)                         \
+T(sec_ts_ol3ol4csum_l3l4csum,          1, 1, 0, 0, 0, 1, 1,    8,      \
+               T_SEC_F | TSP_F | OL3OL4CSUM_F | L3L4CSUM_F)            \
+T(sec_ts_vlan,                         1, 1, 0, 0, 1, 0, 0,    8,      \
+               T_SEC_F | TSP_F | VLAN_F)                               \
+T(sec_ts_vlan_l3l4csum,                        1, 1, 0, 0, 1, 0, 1,    8,      \
+               T_SEC_F | TSP_F | VLAN_F | L3L4CSUM_F)                  \
+T(sec_ts_vlan_ol3ol4csum,              1, 1, 0, 0, 1, 1, 0,    8,      \
+               T_SEC_F | TSP_F | VLAN_F | OL3OL4CSUM_F)                \
+T(sec_ts_vlan_ol3ol4csum_l3l4csum,     1, 1, 0, 0, 1, 1, 1,    8,      \
+               T_SEC_F | TSP_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F)   \
+T(sec_ts_noff,                         1, 1, 0, 1, 0, 0, 0,    8,      \
+               T_SEC_F | TSP_F | NOFF_F)                               \
+T(sec_ts_noff_l3l4csum,                        1, 1, 0, 1, 0, 0, 1,    8,      \
+               T_SEC_F | TSP_F | NOFF_F | L3L4CSUM_F)                  \
+T(sec_ts_noff_ol3ol4csum,              1, 1, 0, 1, 0, 1, 0,    8,      \
+               T_SEC_F | TSP_F | NOFF_F | OL3OL4CSUM_F)                \
+T(sec_ts_noff_ol3ol4csum_l3l4csum,     1, 1, 0, 1, 0, 1, 1,    8,      \
+               T_SEC_F | TSP_F | NOFF_F | OL3OL4CSUM_F | L3L4CSUM_F)   \
+T(sec_ts_noff_vlan,                    1, 1, 0, 1, 1, 0, 0,    8,      \
+               T_SEC_F | TSP_F | NOFF_F | VLAN_F)                      \
+T(sec_ts_noff_vlan_l3l4csum,           1, 1, 0, 1, 1, 0, 1,    8,      \
+               T_SEC_F | TSP_F | NOFF_F | VLAN_F | L3L4CSUM_F)         \
+T(sec_ts_noff_vlan_ol3ol4csum,         1, 1, 0, 1, 1, 1, 0,    8,      \
+               T_SEC_F | TSP_F | NOFF_F | VLAN_F | OL3OL4CSUM_F)       \
+T(sec_ts_noff_vlan_ol3ol4csum_l3l4csum,        1, 1, 0, 1, 1, 1, 1,    8,      \
+               T_SEC_F | TSP_F | NOFF_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F)\
+T(sec_ts_tso,                          1, 1, 1, 0, 0, 0, 0,    8,      \
+               T_SEC_F | TSP_F | TSO_F)                                \
+T(sec_ts_tso_l3l4csum,                 1, 1, 1, 0, 0, 0, 1,    8,      \
+               T_SEC_F | TSP_F | TSO_F | L3L4CSUM_F)                   \
+T(sec_ts_tso_ol3ol4csum,               1, 1, 1, 0, 0, 1, 0,    8,      \
+               T_SEC_F | TSP_F | TSO_F | OL3OL4CSUM_F)                 \
+T(sec_ts_tso_ol3ol4csum_l3l4csum,      1, 1, 1, 0, 0, 1, 1,    8,      \
+               T_SEC_F | TSP_F | TSO_F | OL3OL4CSUM_F | L3L4CSUM_F)    \
+T(sec_ts_tso_vlan,                     1, 1, 1, 0, 1, 0, 0,    8,      \
+               T_SEC_F | TSP_F | TSO_F | VLAN_F)                       \
+T(sec_ts_tso_vlan_l3l4csum,            1, 1, 1, 0, 1, 0, 1,    8,      \
+               T_SEC_F | TSP_F | TSO_F | VLAN_F | L3L4CSUM_F)          \
+T(sec_ts_tso_vlan_ol3ol4csum,          1, 1, 1, 0, 1, 1, 0,    8,      \
+               T_SEC_F | TSP_F | TSO_F | VLAN_F | OL3OL4CSUM_F)        \
+T(sec_ts_tso_vlan_ol3ol4csum_l3l4csum, 1, 1, 1, 0, 1, 1, 1,    8,      \
+               T_SEC_F | TSP_F | TSO_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F) \
+T(sec_ts_tso_noff,                     1, 1, 1, 1, 0, 0, 0,    8,      \
+               T_SEC_F | TSP_F | TSO_F | NOFF_F)                       \
+T(sec_ts_tso_noff_l3l4csum,            1, 1, 1, 1, 0, 0, 1,    8,      \
+               T_SEC_F | TSP_F | TSO_F | NOFF_F | L3L4CSUM_F)          \
+T(sec_ts_tso_noff_ol3ol4csum,          1, 1, 1, 1, 0, 1, 0,    8,      \
+               T_SEC_F | TSP_F | TSO_F | NOFF_F | OL3OL4CSUM_F)        \
+T(sec_ts_tso_noff_ol3ol4csum_l3l4csum, 1, 1, 1, 1, 0, 1, 1,    8,      \
+               T_SEC_F | TSP_F | TSO_F | NOFF_F | OL3OL4CSUM_F | L3L4CSUM_F) \
+T(sec_ts_tso_noff_vlan,                        1, 1, 1, 1, 1, 0, 0,    8,      \
+               T_SEC_F | TSP_F | TSO_F | NOFF_F | VLAN_F)              \
+T(sec_ts_tso_noff_vlan_l3l4csum,       1, 1, 1, 1, 1, 0, 1,    8,      \
+               T_SEC_F | TSP_F | TSO_F | NOFF_F | VLAN_F | L3L4CSUM_F) \
+T(sec_ts_tso_noff_vlan_ol3ol4csum,     1, 1, 1, 1, 1, 1, 0,    8,      \
+               T_SEC_F | TSP_F | TSO_F | NOFF_F | VLAN_F | OL3OL4CSUM_F)\
+T(sec_ts_tso_noff_vlan_ol3ol4csum_l3l4csum, 1, 1, 1, 1, 1, 1, 1, 8,    \
+               T_SEC_F | TSP_F | TSO_F | NOFF_F | VLAN_F | OL3OL4CSUM_F | \
+               L3L4CSUM_F)
 
-#define T(name, f4, f3, f2, f1, f0, sz, flags)                                 \
+#define T(name, f6, f5, f4, f3, f2, f1, f0, sz, flags)                        \
        uint16_t __rte_noinline __rte_hot cn9k_nix_xmit_pkts_##name(           \
+               void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts);     \
+                                                                              \
+       uint16_t __rte_noinline __rte_hot cn9k_nix_xmit_pkts_mseg_##name(      \
+               void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts);     \
+                                                                              \
+       uint16_t __rte_noinline __rte_hot cn9k_nix_xmit_pkts_vec_##name(       \
+               void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts);     \
+                                                                              \
+       uint16_t __rte_noinline __rte_hot cn9k_nix_xmit_pkts_vec_mseg_##name(  \
                void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts);
 
 NIX_TX_FASTPATH_MODES