/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(C) 2021 Marvell.
 */
#ifndef __CN10K_TX_H__
#define __CN10K_TX_H__

#include <rte_vect.h>

#include <rte_eventdev.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
 * not used as offload flags to pick function
 */
#define NIX_TX_VWQE_F	   BIT(14)
#define NIX_TX_MULTI_SEG_F BIT(15)

#define NIX_TX_NEED_SEND_HDR_W1                                                \
	(NIX_TX_OFFLOAD_L3_L4_CSUM_F | NIX_TX_OFFLOAD_OL3_OL4_CSUM_F |         \
	 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_TSTAMP_F |                \
	 NIX_TX_OFFLOAD_TSO_F)

#define NIX_XMIT_FC_OR_RETURN(txq, pkts)                                       \
	do {                                                                   \
		/* Cached value is low, Update the fc_cache_pkts */            \
		if (unlikely((txq)->fc_cache_pkts < (pkts))) {                 \
			/* Multiply with sqe_per_sqb to express in pkts */     \
			(txq)->fc_cache_pkts =                                 \
				((txq)->nb_sqb_bufs_adj - *(txq)->fc_mem)      \
				<< (txq)->sqes_per_sqb_log2;                   \
			/* Check it again for the room */                      \
			if (unlikely((txq)->fc_cache_pkts < (pkts)))           \
				return 0;                                      \
		}                                                              \
	} while (0)

/* Encoded number of segments to number of dwords macro, each value of nb_segs
 * is encoded as 4bits.
 */
#define NIX_SEGDW_MAGIC 0x76654432210ULL

#define NIX_NB_SEGS_TO_SEGDW(x) ((NIX_SEGDW_MAGIC >> ((x) << 2)) & 0xF)

/* Function to determine no of tx subdesc required in case ext
 * sub desc is enabled.
 */
static __rte_always_inline int
cn10k_nix_tx_ext_subs(const uint16_t flags)
{
	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 uint8_t
cn10k_nix_tx_dwords(const uint16_t flags, const uint8_t segdw)
{
	if (!(flags & NIX_TX_MULTI_SEG_F))
		return cn10k_nix_tx_ext_subs(flags) + 2;

	/* Already everything is accounted for in segdw */
	return segdw;
}

static __rte_always_inline uint8_t
cn10k_nix_pkts_per_vec_brst(const uint16_t flags)
{
	return ((flags & NIX_TX_NEED_EXT_HDR) ? 2 : 4)
	       << ROC_LMT_LINES_PER_CORE_LOG2;
}

static __rte_always_inline uint8_t
cn10k_nix_tx_dwords_per_line(const uint16_t flags)
{
	return (flags & NIX_TX_NEED_EXT_HDR) ?
			     ((flags & NIX_TX_OFFLOAD_TSTAMP_F) ? 8 : 6) :
			     8;
}

static __rte_always_inline uint64_t
cn10k_nix_tx_steor_data(const uint16_t flags)
{
	const uint64_t dw_m1 = cn10k_nix_tx_ext_subs(flags) + 1;
	uint64_t data;

	/* This will be moved to addr area */
	data = dw_m1;
	/* 15 vector sizes for single seg */
	data |= dw_m1 << 19;
	data |= dw_m1 << 22;
	data |= dw_m1 << 25;
	data |= dw_m1 << 28;
	data |= dw_m1 << 31;
	data |= dw_m1 << 34;
	data |= dw_m1 << 37;
	data |= dw_m1 << 40;
	data |= dw_m1 << 43;
	data |= dw_m1 << 46;
	data |= dw_m1 << 49;
	data |= dw_m1 << 52;
	data |= dw_m1 << 55;
	data |= dw_m1 << 58;
	data |= dw_m1 << 61;

	return data;
}

static __rte_always_inline uint8_t
cn10k_nix_tx_dwords_per_line_seg(const uint16_t flags)
{
	return ((flags & NIX_TX_NEED_EXT_HDR) ?
			      (flags & NIX_TX_OFFLOAD_TSTAMP_F) ? 8 : 6 :
			      4);
}

static __rte_always_inline uint64_t
cn10k_nix_tx_steor_vec_data(const uint16_t flags)
{
	const uint64_t dw_m1 = cn10k_nix_tx_dwords_per_line(flags) - 1;
	uint64_t data;

	/* This will be moved to addr area */
	data = dw_m1;
	/* 15 vector sizes for single seg */
	data |= dw_m1 << 19;
	data |= dw_m1 << 22;
	data |= dw_m1 << 25;
	data |= dw_m1 << 28;
	data |= dw_m1 << 31;
	data |= dw_m1 << 34;
	data |= dw_m1 << 37;
	data |= dw_m1 << 40;
	data |= dw_m1 << 43;
	data |= dw_m1 << 46;
	data |= dw_m1 << 49;
	data |= dw_m1 << 52;
	data |= dw_m1 << 55;
	data |= dw_m1 << 58;
	data |= dw_m1 << 61;

	return data;
}

static __rte_always_inline uint64_t
cn10k_cpt_tx_steor_data(void)
{
	/* We have two CPT instructions per LMTLine */
	const uint64_t dw_m1 = ROC_CN10K_TWO_CPT_INST_DW_M1;
	uint64_t data;

	/* This will be moved to addr area */
	data = dw_m1 << 16;
	data |= dw_m1 << 19;
	data |= dw_m1 << 22;
	data |= dw_m1 << 25;
	data |= dw_m1 << 28;
	data |= dw_m1 << 31;
	data |= dw_m1 << 34;
	data |= dw_m1 << 37;
	data |= dw_m1 << 40;
	data |= dw_m1 << 43;
	data |= dw_m1 << 46;
	data |= dw_m1 << 49;
	data |= dw_m1 << 52;
	data |= dw_m1 << 55;
	data |= dw_m1 << 58;
	data |= dw_m1 << 61;

	return data;
}

static __rte_always_inline void
cn10k_nix_tx_skeleton(const struct cn10k_eth_txq *txq, uint64_t *cmd,
		      const uint16_t flags)
{
	/* Send hdr */
	cmd[0] = txq->send_hdr_w0;
	cmd[1] = 0;
	cmd += 2;

	/* Send ext if present */
	if (flags & NIX_TX_NEED_EXT_HDR) {
		*(__uint128_t *)cmd = *(const __uint128_t *)txq->cmd;
		cmd += 2;
	}

	/* Send sg */
	cmd[0] = txq->sg_w0;
	cmd[1] = 0;
}

static __rte_always_inline void
cn10k_nix_sec_steorl(uintptr_t io_addr, uint32_t lmt_id, uint8_t lnum,
		     uint8_t loff, uint8_t shft)
{
	uint64_t data;
	uintptr_t pa;

	/* Check if there is any CPT instruction to submit */
	if (!lnum && !loff)
		return;

	data = cn10k_cpt_tx_steor_data();
	/* Update lmtline use for partial end line */
	if (loff) {
		data &= ~(0x7ULL << shft);
		/* Update it to half full i.e 64B */
		data |= (0x3UL << shft);
	}

	pa = io_addr | ((data >> 16) & 0x7) << 4;
	data &= ~(0x7ULL << 16);
	/* Update lines - 1 that contain valid data */
	data |= ((uint64_t)(lnum + loff - 1)) << 12;
	data |= lmt_id;

	/* STEOR */
	roc_lmt_submit_steorl(data, pa);
}

#if defined(RTE_ARCH_ARM64)
static __rte_always_inline void
cn10k_nix_prep_sec_vec(struct rte_mbuf *m, uint64x2_t *cmd0, uint64x2_t *cmd1,
		       uintptr_t *nixtx_addr, uintptr_t lbase, uint8_t *lnum,
		       uint8_t *loff, uint8_t *shft, uint64_t sa_base,
		       const uint16_t flags)
{
	struct cn10k_sec_sess_priv sess_priv;
	uint32_t pkt_len, dlen_adj, rlen;
	uint64x2_t cmd01, cmd23;
	uintptr_t dptr, nixtx;
	uint64_t ucode_cmd[4];
	uint64_t *laddr;
	uint8_t l2_len;
	uint16_t tag;
	uint64_t sa;

	sess_priv.u64 = *rte_security_dynfield(m);

	if (flags & NIX_TX_NEED_SEND_HDR_W1)
		l2_len = vgetq_lane_u8(*cmd0, 8);
	else
		l2_len = m->l2_len;

	/* Retrieve DPTR */
	dptr = vgetq_lane_u64(*cmd1, 1);
	pkt_len = vgetq_lane_u16(*cmd0, 0);

	/* Calculate dlen adj */
	dlen_adj = pkt_len - l2_len;
	rlen = (dlen_adj + sess_priv.roundup_len) +
	       (sess_priv.roundup_byte - 1);
	rlen &= ~(uint64_t)(sess_priv.roundup_byte - 1);
	rlen += sess_priv.partial_len;
	dlen_adj = rlen - dlen_adj;

	/* Update send descriptors. Security is single segment only */
	*cmd0 = vsetq_lane_u16(pkt_len + dlen_adj, *cmd0, 0);
	*cmd1 = vsetq_lane_u16(pkt_len + dlen_adj, *cmd1, 0);

	/* Get area where NIX descriptor needs to be stored */
	nixtx = dptr + pkt_len + dlen_adj;
	nixtx += BIT_ULL(7);
	nixtx = (nixtx - 1) & ~(BIT_ULL(7) - 1);

	/* Return nixtx addr */
	*nixtx_addr = (nixtx + 16);

	/* DLEN passed is excluding L2HDR */
	pkt_len -= l2_len;
	tag = sa_base & 0xFFFFUL;
	sa_base &= ~0xFFFFUL;
	sa = (uintptr_t)roc_nix_inl_ot_ipsec_outb_sa(sa_base, sess_priv.sa_idx);
	ucode_cmd[3] = (ROC_CPT_DFLT_ENG_GRP_SE_IE << 61 | 1UL << 60 | sa);
	ucode_cmd[0] =
		(ROC_IE_OT_MAJOR_OP_PROCESS_OUTBOUND_IPSEC << 48 | pkt_len);

	/* CPT Word 0 and Word 1 */
	cmd01 = vdupq_n_u64((nixtx + 16) | (cn10k_nix_tx_ext_subs(flags) + 1));
	/* CPT_RES_S is 16B above NIXTX */
	cmd01 = vsetq_lane_u8(nixtx & BIT_ULL(7), cmd01, 8);

	/* CPT word 2 and 3 */
	cmd23 = vdupq_n_u64(0);
	cmd23 = vsetq_lane_u64((((uint64_t)RTE_EVENT_TYPE_CPU << 28) | tag |
				CNXK_ETHDEV_SEC_OUTB_EV_SUB << 20), cmd23, 0);
	cmd23 = vsetq_lane_u64((uintptr_t)m | 1, cmd23, 1);

	dptr += l2_len;

	if (sess_priv.mode == ROC_IE_SA_MODE_TUNNEL) {
		if (sess_priv.outer_ip_ver == ROC_IE_SA_IP_VERSION_4)
			*((uint16_t *)(dptr - 2)) =
				rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
		else
			*((uint16_t *)(dptr - 2)) =
				rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
	}

	ucode_cmd[1] = dptr;
	ucode_cmd[2] = dptr;

	/* Move to our line */
	laddr = LMT_OFF(lbase, *lnum, *loff ? 64 : 0);

	/* Write CPT instruction to lmt line */
	vst1q_u64(laddr, cmd01);
	vst1q_u64((laddr + 2), cmd23);

	*(__uint128_t *)(laddr + 4) = *(__uint128_t *)ucode_cmd;
	*(__uint128_t *)(laddr + 6) = *(__uint128_t *)(ucode_cmd + 2);

	/* Move to next line for every other CPT inst */
	*loff = !(*loff);
	*lnum = *lnum + (*loff ? 0 : 1);
	*shft = *shft + (*loff ? 0 : 3);
}

static __rte_always_inline void
cn10k_nix_prep_sec(struct rte_mbuf *m, uint64_t *cmd, uintptr_t *nixtx_addr,
		   uintptr_t lbase, uint8_t *lnum, uint8_t *loff, uint8_t *shft,
		   uint64_t sa_base, const uint16_t flags)
{
	struct cn10k_sec_sess_priv sess_priv;
	uint32_t pkt_len, dlen_adj, rlen;
	struct nix_send_hdr_s *send_hdr;
	uint64x2_t cmd01, cmd23;
	union nix_send_sg_s *sg;
	uintptr_t dptr, nixtx;
	uint64_t ucode_cmd[4];
	uint64_t *laddr;
	uint8_t l2_len;
	uint16_t tag;
	uint64_t sa;

	/* Move to our line from base */
	sess_priv.u64 = *rte_security_dynfield(m);
	send_hdr = (struct nix_send_hdr_s *)cmd;
	if (flags & NIX_TX_NEED_EXT_HDR)
		sg = (union nix_send_sg_s *)&cmd[4];
	else
		sg = (union nix_send_sg_s *)&cmd[2];

	if (flags & NIX_TX_NEED_SEND_HDR_W1)
		l2_len = cmd[1] & 0xFF;
	else
		l2_len = m->l2_len;

	/* Retrieve DPTR */
	dptr = *(uint64_t *)(sg + 1);
	pkt_len = send_hdr->w0.total;

	/* Calculate dlen adj */
	dlen_adj = pkt_len - l2_len;
	rlen = (dlen_adj + sess_priv.roundup_len) +
	       (sess_priv.roundup_byte - 1);
	rlen &= ~(uint64_t)(sess_priv.roundup_byte - 1);
	rlen += sess_priv.partial_len;
	dlen_adj = rlen - dlen_adj;

	/* Update send descriptors. Security is single segment only */
	send_hdr->w0.total = pkt_len + dlen_adj;
	sg->seg1_size = pkt_len + dlen_adj;

	/* Get area where NIX descriptor needs to be stored */
	nixtx = dptr + pkt_len + dlen_adj;
	nixtx += BIT_ULL(7);
	nixtx = (nixtx - 1) & ~(BIT_ULL(7) - 1);

	/* Return nixtx addr */
	*nixtx_addr = (nixtx + 16);

	/* DLEN passed is excluding L2HDR */
	pkt_len -= l2_len;
	tag = sa_base & 0xFFFFUL;
	sa_base &= ~0xFFFFUL;
	sa = (uintptr_t)roc_nix_inl_ot_ipsec_outb_sa(sa_base, sess_priv.sa_idx);
	ucode_cmd[3] = (ROC_CPT_DFLT_ENG_GRP_SE_IE << 61 | 1UL << 60 | sa);
	ucode_cmd[0] =
		(ROC_IE_OT_MAJOR_OP_PROCESS_OUTBOUND_IPSEC << 48 | pkt_len);

	/* CPT Word 0 and Word 1. Assume no multi-seg support */
	cmd01 = vdupq_n_u64((nixtx + 16) | (cn10k_nix_tx_ext_subs(flags) + 1));
	/* CPT_RES_S is 16B above NIXTX */
	cmd01 = vsetq_lane_u8(nixtx & BIT_ULL(7), cmd01, 8);

	/* CPT word 2 and 3 */
	cmd23 = vdupq_n_u64(0);
	cmd23 = vsetq_lane_u64((((uint64_t)RTE_EVENT_TYPE_CPU << 28) | tag |
				CNXK_ETHDEV_SEC_OUTB_EV_SUB << 20), cmd23, 0);
	cmd23 = vsetq_lane_u64((uintptr_t)m | 1, cmd23, 1);

	dptr += l2_len;

	if (sess_priv.mode == ROC_IE_SA_MODE_TUNNEL) {
		if (sess_priv.outer_ip_ver == ROC_IE_SA_IP_VERSION_4)
			*((uint16_t *)(dptr - 2)) =
				rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
		else
			*((uint16_t *)(dptr - 2)) =
				rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
	}
	ucode_cmd[1] = dptr;
	ucode_cmd[2] = dptr;

	/* Move to our line */
	laddr = LMT_OFF(lbase, *lnum, *loff ? 64 : 0);

	/* Write CPT instruction to lmt line */
	vst1q_u64(laddr, cmd01);
	vst1q_u64((laddr + 2), cmd23);

	*(__uint128_t *)(laddr + 4) = *(__uint128_t *)ucode_cmd;
	*(__uint128_t *)(laddr + 6) = *(__uint128_t *)(ucode_cmd + 2);

	/* Move to next line for every other CPT inst */
	*loff = !(*loff);
	*lnum = *lnum + (*loff ? 0 : 1);
	*shft = *shft + (*loff ? 0 : 3);
}

#else

static __rte_always_inline void
cn10k_nix_prep_sec(struct rte_mbuf *m, uint64_t *cmd, uintptr_t *nixtx_addr,
		   uintptr_t lbase, uint8_t *lnum, uint8_t *loff, uint8_t *shft,
		   uint64_t sa_base, const uint16_t flags)
{
	RTE_SET_USED(m);
	RTE_SET_USED(cmd);
	RTE_SET_USED(nixtx_addr);
	RTE_SET_USED(lbase);
	RTE_SET_USED(lnum);
	RTE_SET_USED(loff);
	RTE_SET_USED(shft);
	RTE_SET_USED(sa_base);
	RTE_SET_USED(flags);
}
#endif

static __rte_always_inline void
cn10k_nix_xmit_prepare_tso(struct rte_mbuf *m, const uint64_t flags)
{
	uint64_t mask, ol_flags = m->ol_flags;

	if (flags & NIX_TX_OFFLOAD_TSO_F && (ol_flags & RTE_MBUF_F_TX_TCP_SEG)) {
		uintptr_t mdata = rte_pktmbuf_mtod(m, uintptr_t);
		uint16_t *iplen, *oiplen, *oudplen;
		uint16_t lso_sb, paylen;

		mask = -!!(ol_flags & (RTE_MBUF_F_TX_OUTER_IPV4 | RTE_MBUF_F_TX_OUTER_IPV6));
		lso_sb = (mask & (m->outer_l2_len + m->outer_l3_len)) +
			 m->l2_len + m->l3_len + m->l4_len;

		/* Reduce payload len from base headers */
		paylen = m->pkt_len - lso_sb;

		/* Get iplen position assuming no tunnel hdr */
		iplen = (uint16_t *)(mdata + m->l2_len +
				     (2 << !!(ol_flags & RTE_MBUF_F_TX_IPV6)));
		/* Handle tunnel tso */
		if ((flags & NIX_TX_OFFLOAD_OL3_OL4_CSUM_F) &&
		    (ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK)) {
			const uint8_t is_udp_tun =
				(CNXK_NIX_UDP_TUN_BITMASK >>
				 ((ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK) >> 45)) &
				0x1;

			oiplen = (uint16_t *)(mdata + m->outer_l2_len +
					      (2 << !!(ol_flags &
						       RTE_MBUF_F_TX_OUTER_IPV6)));
			*oiplen = rte_cpu_to_be_16(rte_be_to_cpu_16(*oiplen) -
						   paylen);

			/* Update format for UDP tunneled packet */
			if (is_udp_tun) {
				oudplen = (uint16_t *)(mdata + m->outer_l2_len +
						       m->outer_l3_len + 4);
				*oudplen = rte_cpu_to_be_16(
					rte_be_to_cpu_16(*oudplen) - paylen);
			}

			/* Update iplen position to inner ip hdr */
			iplen = (uint16_t *)(mdata + lso_sb - m->l3_len -
					     m->l4_len +
					     (2 << !!(ol_flags & RTE_MBUF_F_TX_IPV6)));
		}

		*iplen = rte_cpu_to_be_16(rte_be_to_cpu_16(*iplen) - paylen);
	}
}

static __rte_always_inline void
cn10k_nix_xmit_prepare(struct rte_mbuf *m, uint64_t *cmd, const uint16_t flags,
		       const uint64_t lso_tun_fmt, bool *sec)
{
	struct nix_send_ext_s *send_hdr_ext;
	struct nix_send_hdr_s *send_hdr;
	uint64_t ol_flags = 0, mask;
	union nix_send_hdr_w1_u w1;
	union nix_send_sg_s *sg;

	send_hdr = (struct nix_send_hdr_s *)cmd;
	if (flags & NIX_TX_NEED_EXT_HDR) {
		send_hdr_ext = (struct nix_send_ext_s *)(cmd + 2);
		sg = (union nix_send_sg_s *)(cmd + 4);
		/* Clear previous markings */
		send_hdr_ext->w0.lso = 0;
		send_hdr_ext->w1.u = 0;
	} else {
		sg = (union nix_send_sg_s *)(cmd + 2);
	}

	if (flags & (NIX_TX_NEED_SEND_HDR_W1 | NIX_TX_OFFLOAD_SECURITY_F)) {
		ol_flags = m->ol_flags;
		w1.u = 0;
	}

	if (!(flags & NIX_TX_MULTI_SEG_F))
		send_hdr->w0.total = m->data_len;
	else
		send_hdr->w0.total = m->pkt_len;
	send_hdr->w0.aura = roc_npa_aura_handle_to_aura(m->pool->pool_id);

	/*
	 * L3type:  2 => IPV4
	 *          3 => IPV4 with csum
	 *          4 => IPV6
	 * L3type and L3ptr needs to be set for either
	 * L3 csum or L4 csum or LSO
	 *
	 */

	if ((flags & NIX_TX_OFFLOAD_OL3_OL4_CSUM_F) &&
	    (flags & NIX_TX_OFFLOAD_L3_L4_CSUM_F)) {
		const uint8_t csum = !!(ol_flags & RTE_MBUF_F_TX_OUTER_UDP_CKSUM);
		const uint8_t ol3type =
			((!!(ol_flags & RTE_MBUF_F_TX_OUTER_IPV4)) << 1) +
			((!!(ol_flags & RTE_MBUF_F_TX_OUTER_IPV6)) << 2) +
			!!(ol_flags & RTE_MBUF_F_TX_OUTER_IP_CKSUM);

		/* Outer L3 */
		w1.ol3type = ol3type;
		mask = 0xffffull << ((!!ol3type) << 4);
		w1.ol3ptr = ~mask & m->outer_l2_len;
		w1.ol4ptr = ~mask & (w1.ol3ptr + m->outer_l3_len);

		/* Outer L4 */
		w1.ol4type = csum + (csum << 1);

		/* Inner L3 */
		w1.il3type = ((!!(ol_flags & RTE_MBUF_F_TX_IPV4)) << 1) +
			     ((!!(ol_flags & RTE_MBUF_F_TX_IPV6)) << 2);
		w1.il3ptr = w1.ol4ptr + m->l2_len;
		w1.il4ptr = w1.il3ptr + m->l3_len;
		/* Increment it by 1 if it is IPV4 as 3 is with csum */
		w1.il3type = w1.il3type + !!(ol_flags & RTE_MBUF_F_TX_IP_CKSUM);

		/* Inner L4 */
		w1.il4type = (ol_flags & RTE_MBUF_F_TX_L4_MASK) >> 52;

		/* In case of no tunnel header use only
		 * shift IL3/IL4 fields a bit to use
		 * OL3/OL4 for header checksum
		 */
		mask = !ol3type;
		w1.u = ((w1.u & 0xFFFFFFFF00000000) >> (mask << 3)) |
		       ((w1.u & 0X00000000FFFFFFFF) >> (mask << 4));

	} else if (flags & NIX_TX_OFFLOAD_OL3_OL4_CSUM_F) {
		const uint8_t csum = !!(ol_flags & RTE_MBUF_F_TX_OUTER_UDP_CKSUM);
		const uint8_t outer_l2_len = m->outer_l2_len;

		/* Outer L3 */
		w1.ol3ptr = outer_l2_len;
		w1.ol4ptr = outer_l2_len + m->outer_l3_len;
		/* Increment it by 1 if it is IPV4 as 3 is with csum */
		w1.ol3type = ((!!(ol_flags & RTE_MBUF_F_TX_OUTER_IPV4)) << 1) +
			     ((!!(ol_flags & RTE_MBUF_F_TX_OUTER_IPV6)) << 2) +
			     !!(ol_flags & RTE_MBUF_F_TX_OUTER_IP_CKSUM);

		/* Outer L4 */
		w1.ol4type = csum + (csum << 1);

	} else if (flags & NIX_TX_OFFLOAD_L3_L4_CSUM_F) {
		const uint8_t l2_len = m->l2_len;

		/* Always use OLXPTR and OLXTYPE when only
		 * when one header is present
		 */

		/* Inner L3 */
		w1.ol3ptr = l2_len;
		w1.ol4ptr = l2_len + m->l3_len;
		/* Increment it by 1 if it is IPV4 as 3 is with csum */
		w1.ol3type = ((!!(ol_flags & RTE_MBUF_F_TX_IPV4)) << 1) +
			     ((!!(ol_flags & RTE_MBUF_F_TX_IPV6)) << 2) +
			     !!(ol_flags & RTE_MBUF_F_TX_IP_CKSUM);

		/* Inner L4 */
		w1.ol4type = (ol_flags & RTE_MBUF_F_TX_L4_MASK) >> 52;
	}

	if (flags & NIX_TX_NEED_EXT_HDR && flags & NIX_TX_OFFLOAD_VLAN_QINQ_F) {
		send_hdr_ext->w1.vlan1_ins_ena = !!(ol_flags & RTE_MBUF_F_TX_VLAN);
		/* HW will update ptr after vlan0 update */
		send_hdr_ext->w1.vlan1_ins_ptr = 12;
		send_hdr_ext->w1.vlan1_ins_tci = m->vlan_tci;

		send_hdr_ext->w1.vlan0_ins_ena = !!(ol_flags & RTE_MBUF_F_TX_QINQ);
		/* 2B before end of l2 header */
		send_hdr_ext->w1.vlan0_ins_ptr = 12;
		send_hdr_ext->w1.vlan0_ins_tci = m->vlan_tci_outer;
	}

	if (flags & NIX_TX_OFFLOAD_TSO_F && (ol_flags & RTE_MBUF_F_TX_TCP_SEG)) {
		uint16_t lso_sb;
		uint64_t mask;

		mask = -(!w1.il3type);
		lso_sb = (mask & w1.ol4ptr) + (~mask & w1.il4ptr) + m->l4_len;

		send_hdr_ext->w0.lso_sb = lso_sb;
		send_hdr_ext->w0.lso = 1;
		send_hdr_ext->w0.lso_mps = m->tso_segsz;
		send_hdr_ext->w0.lso_format =
			NIX_LSO_FORMAT_IDX_TSOV4 + !!(ol_flags & RTE_MBUF_F_TX_IPV6);
		w1.ol4type = NIX_SENDL4TYPE_TCP_CKSUM;

		/* Handle tunnel tso */
		if ((flags & NIX_TX_OFFLOAD_OL3_OL4_CSUM_F) &&
		    (ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK)) {
			const uint8_t is_udp_tun =
				(CNXK_NIX_UDP_TUN_BITMASK >>
				 ((ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK) >> 45)) &
				0x1;
			uint8_t shift = is_udp_tun ? 32 : 0;

			shift += (!!(ol_flags & RTE_MBUF_F_TX_OUTER_IPV6) << 4);
			shift += (!!(ol_flags & RTE_MBUF_F_TX_IPV6) << 3);

			w1.il4type = NIX_SENDL4TYPE_TCP_CKSUM;
			w1.ol4type = is_udp_tun ? NIX_SENDL4TYPE_UDP_CKSUM : 0;
			/* Update format for UDP tunneled packet */
			send_hdr_ext->w0.lso_format = (lso_tun_fmt >> shift);
		}
	}

	if (flags & NIX_TX_NEED_SEND_HDR_W1)
		send_hdr->w1.u = w1.u;

	if (!(flags & NIX_TX_MULTI_SEG_F)) {
		sg->seg1_size = send_hdr->w0.total;
		*(rte_iova_t *)(sg + 1) = rte_mbuf_data_iova(m);

		if (flags & NIX_TX_OFFLOAD_MBUF_NOFF_F) {
			/* DF bit = 1 if refcount of current mbuf or parent mbuf
			 *		is greater than 1
			 * DF bit = 0 otherwise
			 */
			send_hdr->w0.df = cnxk_nix_prefree_seg(m);
		}
		/* Mark mempool object as "put" since it is freed by NIX */
		if (!send_hdr->w0.df)
			RTE_MEMPOOL_CHECK_COOKIES(m->pool, (void **)&m, 1, 0);
	} else {
		sg->seg1_size = m->data_len;
		*(rte_iova_t *)(sg + 1) = rte_mbuf_data_iova(m);

		/* NOFF is handled later for multi-seg */
	}

	if (flags & NIX_TX_OFFLOAD_SECURITY_F)
		*sec = !!(ol_flags & RTE_MBUF_F_TX_SEC_OFFLOAD);
}

static __rte_always_inline void
cn10k_nix_xmit_mv_lmt_base(uintptr_t lmt_addr, uint64_t *cmd,
			   const uint16_t flags)
{
	struct nix_send_ext_s *send_hdr_ext;
	union nix_send_sg_s *sg;

	/* With minimal offloads, 'cmd' being local could be optimized out to
	 * registers. In other cases, 'cmd' will be in stack. Intent is
	 * 'cmd' stores content from txq->cmd which is copied only once.
	 */
	*((struct nix_send_hdr_s *)lmt_addr) = *(struct nix_send_hdr_s *)cmd;
	lmt_addr += 16;
	if (flags & NIX_TX_NEED_EXT_HDR) {
		send_hdr_ext = (struct nix_send_ext_s *)(cmd + 2);
		*((struct nix_send_ext_s *)lmt_addr) = *send_hdr_ext;
		lmt_addr += 16;

		sg = (union nix_send_sg_s *)(cmd + 4);
	} else {
		sg = (union nix_send_sg_s *)(cmd + 2);
	}
	/* In case of multi-seg, sg template is stored here */
	*((union nix_send_sg_s *)lmt_addr) = *sg;
	*(rte_iova_t *)(lmt_addr + 8) = *(rte_iova_t *)(sg + 1);
}

static __rte_always_inline void
cn10k_nix_xmit_prepare_tstamp(uintptr_t lmt_addr, const uint64_t *cmd,
			      const uint64_t ol_flags, const uint16_t no_segdw,
			      const uint16_t flags)
{
	if (flags & NIX_TX_OFFLOAD_TSTAMP_F) {
		const uint8_t is_ol_tstamp = !(ol_flags & RTE_MBUF_F_TX_IEEE1588_TMST);
		struct nix_send_ext_s *send_hdr_ext =
			(struct nix_send_ext_s *)lmt_addr + 16;
		uint64_t *lmt = (uint64_t *)lmt_addr;
		uint16_t off = (no_segdw - 1) << 1;
		struct nix_send_mem_s *send_mem;

		send_mem = (struct nix_send_mem_s *)(lmt + off);
		send_hdr_ext->w0.subdc = NIX_SUBDC_EXT;
		send_hdr_ext->w0.tstmp = 1;
		if (flags & NIX_TX_MULTI_SEG_F) {
			/* Retrieving the default desc values */
			lmt[off] = cmd[2];

			/* Using compiler barrier to avoid violation of C
			 * aliasing rules.
			 */
			rte_compiler_barrier();
		}

		/* Packets for which RTE_MBUF_F_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 corrupts the actual Tx tstamp registered
		 * address.
		 */
		send_mem->w0.subdc = NIX_SUBDC_MEM;
		send_mem->w0.alg = NIX_SENDMEMALG_SETTSTMP - (is_ol_tstamp);
		send_mem->addr =
			(rte_iova_t)(((uint64_t *)cmd[3]) + is_ol_tstamp);
	}
}

static __rte_always_inline uint16_t
cn10k_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;

	if (flags & NIX_TX_NEED_EXT_HDR)
		off = 2;
	else
		off = 0;

	sg = (union nix_send_sg_s *)&cmd[2 + off];

	/* Start from second segment, first segment is already there */
	i = 1;
	sg_u = sg->u;
	nb_segs = m->nb_segs - 1;
	m_next = m->next;
	slist = &cmd[3 + off + 1];

	/* 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;
	if (!m)
		goto done;

	/* 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);
#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);

done:
	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 uint16_t
cn10k_nix_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts,
		    uint64_t *cmd, uintptr_t base, const uint16_t flags)
{
	struct cn10k_eth_txq *txq = tx_queue;
	const rte_iova_t io_addr = txq->io_addr;
	uint8_t lnum, c_lnum, c_shft, c_loff;
	uintptr_t pa, lbase = txq->lmt_base;
	uint16_t lmt_id, burst, left, i;
	uintptr_t c_lbase = lbase;
	uint64_t lso_tun_fmt = 0;
	rte_iova_t c_io_addr;
	uint16_t c_lmt_id;
	uint64_t sa_base;
	uintptr_t laddr;
	uint64_t data;
	bool sec;

	if (!(flags & NIX_TX_VWQE_F)) {
		NIX_XMIT_FC_OR_RETURN(txq, pkts);
		/* Reduce the cached count */
		txq->fc_cache_pkts -= pkts;
	}

	/* Get cmd skeleton */
	cn10k_nix_tx_skeleton(txq, cmd, flags);

	if (flags & NIX_TX_OFFLOAD_TSO_F)
		lso_tun_fmt = txq->lso_tun_fmt;

	/* Get LMT base address and LMT ID as lcore id */
	ROC_LMT_BASE_ID_GET(lbase, lmt_id);
	if (flags & NIX_TX_OFFLOAD_SECURITY_F) {
		ROC_LMT_CPT_BASE_ID_GET(c_lbase, c_lmt_id);
		c_io_addr = txq->cpt_io_addr;
		sa_base = txq->sa_base;
	}

	left = pkts;
again:
	burst = left > 32 ? 32 : left;

	lnum = 0;
	if (flags & NIX_TX_OFFLOAD_SECURITY_F) {
		c_lnum = 0;
		c_loff = 0;
		c_shft = 16;
	}

	for (i = 0; i < burst; i++) {
		/* Perform header writes for TSO, barrier at
		 * lmt steorl will suffice.
		 */
		if (flags & NIX_TX_OFFLOAD_TSO_F)
			cn10k_nix_xmit_prepare_tso(tx_pkts[i], flags);

		cn10k_nix_xmit_prepare(tx_pkts[i], cmd, flags, lso_tun_fmt,
				       &sec);

		laddr = (uintptr_t)LMT_OFF(lbase, lnum, 0);

		/* Prepare CPT instruction and get nixtx addr */
		if (flags & NIX_TX_OFFLOAD_SECURITY_F && sec)
			cn10k_nix_prep_sec(tx_pkts[i], cmd, &laddr, c_lbase,
					   &c_lnum, &c_loff, &c_shft, sa_base,
					   flags);

		/* Move NIX desc to LMT/NIXTX area */
		cn10k_nix_xmit_mv_lmt_base(laddr, cmd, flags);
		cn10k_nix_xmit_prepare_tstamp(laddr, &txq->cmd[0],
					      tx_pkts[i]->ol_flags, 4, flags);
		if (!(flags & NIX_TX_OFFLOAD_SECURITY_F) || !sec)
			lnum++;
	}

	if (flags & NIX_TX_VWQE_F)
		roc_sso_hws_head_wait(base);

	left -= burst;
	tx_pkts += burst;

	/* Submit CPT instructions if any */
	if (flags & NIX_TX_OFFLOAD_SECURITY_F) {
		/* Reduce pkts to be sent to CPT */
		burst -= ((c_lnum << 1) + c_loff);
		cn10k_nix_sec_steorl(c_io_addr, c_lmt_id, c_lnum, c_loff,
				     c_shft);
	}

	/* Trigger LMTST */
	if (burst > 16) {
		data = cn10k_nix_tx_steor_data(flags);
		pa = io_addr | (data & 0x7) << 4;
		data &= ~0x7ULL;
		data |= (15ULL << 12);
		data |= (uint64_t)lmt_id;

		/* STEOR0 */
		roc_lmt_submit_steorl(data, pa);

		data = cn10k_nix_tx_steor_data(flags);
		pa = io_addr | (data & 0x7) << 4;
		data &= ~0x7ULL;
		data |= ((uint64_t)(burst - 17)) << 12;
		data |= (uint64_t)(lmt_id + 16);

		/* STEOR1 */
		roc_lmt_submit_steorl(data, pa);
	} else if (burst) {
		data = cn10k_nix_tx_steor_data(flags);
		pa = io_addr | (data & 0x7) << 4;
		data &= ~0x7ULL;
		data |= ((uint64_t)(burst - 1)) << 12;
		data |= lmt_id;

		/* STEOR0 */
		roc_lmt_submit_steorl(data, pa);
	}

	rte_io_wmb();
	if (left)
		goto again;

	return pkts;
}

static __rte_always_inline uint16_t
cn10k_nix_xmit_pkts_mseg(void *tx_queue, struct rte_mbuf **tx_pkts,
			 uint16_t pkts, uint64_t *cmd, uintptr_t base,
			 const uint16_t flags)
{
	struct cn10k_eth_txq *txq = tx_queue;
	uintptr_t pa0, pa1, lbase = txq->lmt_base;
	const rte_iova_t io_addr = txq->io_addr;
	uint16_t segdw, lmt_id, burst, left, i;
	uint8_t lnum, c_lnum, c_loff;
	uintptr_t c_lbase = lbase;
	uint64_t lso_tun_fmt = 0;
	uint64_t data0, data1;
	rte_iova_t c_io_addr;
	uint8_t shft, c_shft;
	__uint128_t data128;
	uint16_t c_lmt_id;
	uint64_t sa_base;
	uintptr_t laddr;
	bool sec;

	NIX_XMIT_FC_OR_RETURN(txq, pkts);

	cn10k_nix_tx_skeleton(txq, cmd, flags);

	/* Reduce the cached count */
	txq->fc_cache_pkts -= pkts;

	if (flags & NIX_TX_OFFLOAD_TSO_F)
		lso_tun_fmt = txq->lso_tun_fmt;

	/* Get LMT base address and LMT ID as lcore id */
	ROC_LMT_BASE_ID_GET(lbase, lmt_id);
	if (flags & NIX_TX_OFFLOAD_SECURITY_F) {
		ROC_LMT_CPT_BASE_ID_GET(c_lbase, c_lmt_id);
		c_io_addr = txq->cpt_io_addr;
		sa_base = txq->sa_base;
	}

	left = pkts;
again:
	burst = left > 32 ? 32 : left;
	shft = 16;
	data128 = 0;

	lnum = 0;
	if (flags & NIX_TX_OFFLOAD_SECURITY_F) {
		c_lnum = 0;
		c_loff = 0;
		c_shft = 16;
	}

	for (i = 0; i < burst; i++) {
		/* Perform header writes for TSO, barrier at
		 * lmt steorl will suffice.
		 */
		if (flags & NIX_TX_OFFLOAD_TSO_F)
			cn10k_nix_xmit_prepare_tso(tx_pkts[i], flags);

		cn10k_nix_xmit_prepare(tx_pkts[i], cmd, flags, lso_tun_fmt,
				       &sec);

		laddr = (uintptr_t)LMT_OFF(lbase, lnum, 0);

		/* Prepare CPT instruction and get nixtx addr */
		if (flags & NIX_TX_OFFLOAD_SECURITY_F && sec)
			cn10k_nix_prep_sec(tx_pkts[i], cmd, &laddr, c_lbase,
					   &c_lnum, &c_loff, &c_shft, sa_base,
					   flags);

		/* Move NIX desc to LMT/NIXTX area */
		cn10k_nix_xmit_mv_lmt_base(laddr, cmd, flags);

		/* Store sg list directly on lmt line */
		segdw = cn10k_nix_prepare_mseg(tx_pkts[i], (uint64_t *)laddr,
					       flags);
		cn10k_nix_xmit_prepare_tstamp(laddr, &txq->cmd[0],
					      tx_pkts[i]->ol_flags, segdw,
					      flags);
		if (!(flags & NIX_TX_OFFLOAD_SECURITY_F) || !sec) {
			lnum++;
			data128 |= (((__uint128_t)(segdw - 1)) << shft);
			shft += 3;
		}
	}

	if (flags & NIX_TX_VWQE_F)
		roc_sso_hws_head_wait(base);

	left -= burst;
	tx_pkts += burst;

	/* Submit CPT instructions if any */
	if (flags & NIX_TX_OFFLOAD_SECURITY_F) {
		/* Reduce pkts to be sent to CPT */
		burst -= ((c_lnum << 1) + c_loff);
		cn10k_nix_sec_steorl(c_io_addr, c_lmt_id, c_lnum, c_loff,
				     c_shft);
	}

	data0 = (uint64_t)data128;
	data1 = (uint64_t)(data128 >> 64);
	/* Make data0 similar to data1 */
	data0 >>= 16;
	/* Trigger LMTST */
	if (burst > 16) {
		pa0 = io_addr | (data0 & 0x7) << 4;
		data0 &= ~0x7ULL;
		/* Move lmtst1..15 sz to bits 63:19 */
		data0 <<= 16;
		data0 |= (15ULL << 12);
		data0 |= (uint64_t)lmt_id;

		/* STEOR0 */
		roc_lmt_submit_steorl(data0, pa0);

		pa1 = io_addr | (data1 & 0x7) << 4;
		data1 &= ~0x7ULL;
		data1 <<= 16;
		data1 |= ((uint64_t)(burst - 17)) << 12;
		data1 |= (uint64_t)(lmt_id + 16);

		/* STEOR1 */
		roc_lmt_submit_steorl(data1, pa1);
	} else if (burst) {
		pa0 = io_addr | (data0 & 0x7) << 4;
		data0 &= ~0x7ULL;
		/* Move lmtst1..15 sz to bits 63:19 */
		data0 <<= 16;
		data0 |= ((burst - 1) << 12);
		data0 |= (uint64_t)lmt_id;

		/* STEOR0 */
		roc_lmt_submit_steorl(data0, pa0);
	}

	rte_io_wmb();
	if (left)
		goto again;

	return pkts;
}

#if defined(RTE_ARCH_ARM64)

static __rte_always_inline void
cn10k_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,
		      const uint64_t flags, const uint64_t lso_tun_fmt)
{
	uint16_t lso_sb;
	uint64_t mask;

	if (!(ol_flags & RTE_MBUF_F_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 & RTE_MBUF_F_TX_IPV6);
	w1->ol4type = NIX_SENDL4TYPE_TCP_CKSUM;

	/* Handle tunnel tso */
	if ((flags & NIX_TX_OFFLOAD_OL3_OL4_CSUM_F) &&
	    (ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK)) {
		const uint8_t is_udp_tun =
			(CNXK_NIX_UDP_TUN_BITMASK >>
			 ((ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK) >> 45)) &
			0x1;
		uint8_t shift = is_udp_tun ? 32 : 0;

		shift += (!!(ol_flags & RTE_MBUF_F_TX_OUTER_IPV6) << 4);
		shift += (!!(ol_flags & RTE_MBUF_F_TX_IPV6) << 3);

		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 = (lso_tun_fmt >> shift);
	}
}

static __rte_always_inline void
cn10k_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;
	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;
}

static __rte_always_inline void
cn10k_nix_prepare_mseg_vec(struct rte_mbuf *m, uint64_t *cmd, uint64x2_t *cmd0,
			   uint64x2_t *cmd1, const uint8_t segdw,
			   const uint32_t flags)
{
	union nix_send_hdr_w0_u sh;
	union nix_send_sg_s sg;

	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;
	}

	sh.u = vgetq_lane_u64(cmd0[0], 0);
	sg.u = vgetq_lane_u64(cmd1[0], 0);

	cn10k_nix_prepare_mseg_vec_list(m, cmd, &sh, &sg, flags);

	sh.sizem1 = segdw - 1;
	cmd0[0] = vsetq_lane_u64(sh.u, cmd0[0], 0);
	cmd1[0] = vsetq_lane_u64(sg.u, cmd1[0], 0);
}

#define NIX_DESCS_PER_LOOP 4

static __rte_always_inline uint8_t
cn10k_nix_prep_lmt_mseg_vector(struct rte_mbuf **mbufs, uint64x2_t *cmd0,
			       uint64x2_t *cmd1, uint64x2_t *cmd2,
			       uint64x2_t *cmd3, uint8_t *segdw,
			       uint64_t *lmt_addr, __uint128_t *data128,
			       uint8_t *shift, const uint16_t flags)
{
	uint8_t j, off, lmt_used;

	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) {
			for (j = 0; j < NIX_DESCS_PER_LOOP; j++)
				cn10k_nix_prepare_mseg_vec(mbufs[j], NULL,
							   &cmd0[j], &cmd1[j],
							   segdw[j], flags);
			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]);

			*data128 |= ((__uint128_t)7) << *shift;
			*shift += 3;

			return 1;
		}
	}

	lmt_used = 0;
	for (j = 0; j < NIX_DESCS_PER_LOOP;) {
		/* Fit consecutive packets in same LMTLINE. */
		if ((segdw[j] + segdw[j + 1]) <= 8) {
			if (flags & NIX_TX_OFFLOAD_TSTAMP_F) {
				cn10k_nix_prepare_mseg_vec(mbufs[j], NULL,
							   &cmd0[j], &cmd1[j],
							   segdw[j], flags);
				cn10k_nix_prepare_mseg_vec(mbufs[j + 1], NULL,
							   &cmd0[j + 1],
							   &cmd1[j + 1],
							   segdw[j + 1], flags);
				/* TSTAMP takes 4 each, no segs. */
				vst1q_u64(lmt_addr, cmd0[j]);
				vst1q_u64(lmt_addr + 2, cmd2[j]);
				vst1q_u64(lmt_addr + 4, cmd1[j]);
				vst1q_u64(lmt_addr + 6, cmd3[j]);

				vst1q_u64(lmt_addr + 8, cmd0[j + 1]);
				vst1q_u64(lmt_addr + 10, cmd2[j + 1]);
				vst1q_u64(lmt_addr + 12, cmd1[j + 1]);
				vst1q_u64(lmt_addr + 14, cmd3[j + 1]);
			} else if (flags & NIX_TX_NEED_EXT_HDR) {
				/* EXT header take 3 each, space for 2 segs.*/
				cn10k_nix_prepare_mseg_vec(mbufs[j],
							   lmt_addr + 6,
							   &cmd0[j], &cmd1[j],
							   segdw[j], flags);
				vst1q_u64(lmt_addr, cmd0[j]);
				vst1q_u64(lmt_addr + 2, cmd2[j]);
				vst1q_u64(lmt_addr + 4, cmd1[j]);
				off = segdw[j] - 3;
				off <<= 1;
				cn10k_nix_prepare_mseg_vec(mbufs[j + 1],
							   lmt_addr + 12 + off,
							   &cmd0[j + 1],
							   &cmd1[j + 1],
							   segdw[j + 1], flags);
				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]);
			} else {
				cn10k_nix_prepare_mseg_vec(mbufs[j],
							   lmt_addr + 4,
							   &cmd0[j], &cmd1[j],
							   segdw[j], flags);
				vst1q_u64(lmt_addr, cmd0[j]);
				vst1q_u64(lmt_addr + 2, cmd1[j]);
				off = segdw[j] - 2;
				off <<= 1;
				cn10k_nix_prepare_mseg_vec(mbufs[j + 1],
							   lmt_addr + 8 + off,
							   &cmd0[j + 1],
							   &cmd1[j + 1],
							   segdw[j + 1], flags);
				vst1q_u64(lmt_addr + 4 + off, cmd0[j + 1]);
				vst1q_u64(lmt_addr + 6 + off, cmd1[j + 1]);
			}
			*data128 |= ((__uint128_t)(segdw[j] + segdw[j + 1]) - 1)
				    << *shift;
			*shift += 3;
			j += 2;
		} else {
			if ((flags & NIX_TX_NEED_EXT_HDR) &&
			    (flags & NIX_TX_OFFLOAD_TSTAMP_F)) {
				cn10k_nix_prepare_mseg_vec(mbufs[j],
							   lmt_addr + 6,
							   &cmd0[j], &cmd1[j],
							   segdw[j], flags);
				vst1q_u64(lmt_addr, cmd0[j]);
				vst1q_u64(lmt_addr + 2, cmd2[j]);
				vst1q_u64(lmt_addr + 4, cmd1[j]);
				off = segdw[j] - 4;
				off <<= 1;
				vst1q_u64(lmt_addr + 6 + off, cmd3[j]);
			} else if (flags & NIX_TX_NEED_EXT_HDR) {
				cn10k_nix_prepare_mseg_vec(mbufs[j],
							   lmt_addr + 6,
							   &cmd0[j], &cmd1[j],
							   segdw[j], flags);
				vst1q_u64(lmt_addr, cmd0[j]);
				vst1q_u64(lmt_addr + 2, cmd2[j]);
				vst1q_u64(lmt_addr + 4, cmd1[j]);
			} else {
				cn10k_nix_prepare_mseg_vec(mbufs[j],
							   lmt_addr + 4,
							   &cmd0[j], &cmd1[j],
							   segdw[j], flags);
				vst1q_u64(lmt_addr, cmd0[j]);
				vst1q_u64(lmt_addr + 2, cmd1[j]);
			}
			*data128 |= ((__uint128_t)(segdw[j]) - 1) << *shift;
			*shift += 3;
			j++;
		}
		lmt_used++;
		lmt_addr += 16;
	}

	return lmt_used;
}

static __rte_always_inline void
cn10k_nix_lmt_next(uint8_t dw, uintptr_t laddr, uint8_t *lnum, uint8_t *loff,
		   uint8_t *shift, __uint128_t *data128, uintptr_t *next)
{
	/* Go to next line if we are out of space */
	if ((*loff + (dw << 4)) > 128) {
		*data128 = *data128 |
			   (((__uint128_t)((*loff >> 4) - 1)) << *shift);
		*shift = *shift + 3;
		*loff = 0;
		*lnum = *lnum + 1;
	}

	*next = (uintptr_t)LMT_OFF(laddr, *lnum, *loff);
	*loff = *loff + (dw << 4);
}

static __rte_always_inline void
cn10k_nix_xmit_store(struct rte_mbuf *mbuf, uint8_t segdw, uintptr_t laddr,
		     uint64x2_t cmd0, uint64x2_t cmd1, uint64x2_t cmd2,
		     uint64x2_t cmd3, const uint16_t flags)
{
	uint8_t off;

	/* Handle no fast free when security is enabled without mseg */
	if ((flags & NIX_TX_OFFLOAD_MBUF_NOFF_F) &&
	    (flags & NIX_TX_OFFLOAD_SECURITY_F) &&
	    !(flags & NIX_TX_MULTI_SEG_F)) {
		union nix_send_sg_s sg;

		sg.u = vgetq_lane_u64(cmd1, 0);
		sg.u |= (cnxk_nix_prefree_seg(mbuf) << 55);
		cmd1 = vsetq_lane_u64(sg.u, cmd1, 0);

#ifdef RTE_LIBRTE_MEMPOOL_DEBUG
		sg.u = vgetq_lane_u64(cmd1, 0);
		if (!(sg.u & (1ULL << 55)))
			RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1,
						0);
		rte_io_wmb();
#endif
	}
	if (flags & NIX_TX_MULTI_SEG_F) {
		if ((flags & NIX_TX_NEED_EXT_HDR) &&
		    (flags & NIX_TX_OFFLOAD_TSTAMP_F)) {
			cn10k_nix_prepare_mseg_vec(mbuf, LMT_OFF(laddr, 0, 48),
						   &cmd0, &cmd1, segdw, flags);
			vst1q_u64(LMT_OFF(laddr, 0, 0), cmd0);
			vst1q_u64(LMT_OFF(laddr, 0, 16), cmd2);
			vst1q_u64(LMT_OFF(laddr, 0, 32), cmd1);
			off = segdw - 4;
			off <<= 4;
			vst1q_u64(LMT_OFF(laddr, 0, 48 + off), cmd3);
		} else if (flags & NIX_TX_NEED_EXT_HDR) {
			cn10k_nix_prepare_mseg_vec(mbuf, LMT_OFF(laddr, 0, 48),
						   &cmd0, &cmd1, segdw, flags);
			vst1q_u64(LMT_OFF(laddr, 0, 0), cmd0);
			vst1q_u64(LMT_OFF(laddr, 0, 16), cmd2);
			vst1q_u64(LMT_OFF(laddr, 0, 32), cmd1);
		} else {
			cn10k_nix_prepare_mseg_vec(mbuf, LMT_OFF(laddr, 0, 32),
						   &cmd0, &cmd1, segdw, flags);
			vst1q_u64(LMT_OFF(laddr, 0, 0), cmd0);
			vst1q_u64(LMT_OFF(laddr, 0, 16), cmd1);
		}
	} else if (flags & NIX_TX_NEED_EXT_HDR) {
		/* Store the prepared send desc to LMT lines */
		if (flags & NIX_TX_OFFLOAD_TSTAMP_F) {
			vst1q_u64(LMT_OFF(laddr, 0, 0), cmd0);
			vst1q_u64(LMT_OFF(laddr, 0, 16), cmd2);
			vst1q_u64(LMT_OFF(laddr, 0, 32), cmd1);
			vst1q_u64(LMT_OFF(laddr, 0, 48), cmd3);
		} else {
			vst1q_u64(LMT_OFF(laddr, 0, 0), cmd0);
			vst1q_u64(LMT_OFF(laddr, 0, 16), cmd2);
			vst1q_u64(LMT_OFF(laddr, 0, 32), cmd1);
		}
		RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 0);
	} else {
		/* Store the prepared send desc to LMT lines */
		vst1q_u64(LMT_OFF(laddr, 0, 0), cmd0);
		vst1q_u64(LMT_OFF(laddr, 0, 16), cmd1);
		RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 0);
	}
}

static __rte_always_inline uint16_t
cn10k_nix_xmit_pkts_vector(void *tx_queue, struct rte_mbuf **tx_pkts,
			   uint16_t pkts, uint64_t *cmd, uintptr_t base,
			   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];
	uint16_t left, scalar, burst, i, lmt_id, c_lmt_id;
	uint64_t *mbuf0, *mbuf1, *mbuf2, *mbuf3, pa;
	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;
	uint8_t segdw[NIX_DESCS_PER_LOOP + 1];
	uint64x2_t sgdesc01_w0, sgdesc23_w0;
	uint64x2_t sgdesc01_w1, sgdesc23_w1;
	struct cn10k_eth_txq *txq = tx_queue;
	rte_iova_t io_addr = txq->io_addr;
	uint8_t lnum, shift = 0, loff;
	uintptr_t laddr = txq->lmt_base;
	uint8_t c_lnum, c_shft, c_loff;
	uint64x2_t ltypes01, ltypes23;
	uint64x2_t xtmp128, ytmp128;
	uint64x2_t xmask01, xmask23;
	uintptr_t c_laddr = laddr;
	rte_iova_t c_io_addr;
	uint64_t sa_base;
	union wdata {
		__uint128_t data128;
		uint64_t data[2];
	} wd;

	if (!(flags & NIX_TX_VWQE_F)) {
		NIX_XMIT_FC_OR_RETURN(txq, pkts);
		scalar = pkts & (NIX_DESCS_PER_LOOP - 1);
		pkts = RTE_ALIGN_FLOOR(pkts, NIX_DESCS_PER_LOOP);
		/* Reduce the cached count */
		txq->fc_cache_pkts -= pkts;
	} else {
		scalar = pkts & (NIX_DESCS_PER_LOOP - 1);
		pkts = RTE_ALIGN_FLOOR(pkts, NIX_DESCS_PER_LOOP);
	}

	/* Perform header writes before barrier for TSO */
	if (flags & NIX_TX_OFFLOAD_TSO_F) {
		for (i = 0; i < pkts; i++)
			cn10k_nix_xmit_prepare_tso(tx_pkts[i], flags);
	}

	senddesc01_w0 = vld1q_dup_u64(&txq->send_hdr_w0);
	senddesc23_w0 = senddesc01_w0;
	senddesc01_w1 = vdupq_n_u64(0);
	senddesc23_w1 = senddesc01_w1;
	sgdesc01_w0 = vld1q_dup_u64(&txq->sg_w0);
	sgdesc23_w0 = sgdesc01_w0;

	/* Load command defaults into vector variables. */
	if (flags & NIX_TX_NEED_EXT_HDR) {
		sendext01_w0 = vld1q_dup_u64(&txq->cmd[0]);
		sendext23_w0 = sendext01_w0;
		sendext01_w1 = vdupq_n_u64(12 | 12U << 24);
		sendext23_w1 = sendext01_w1;
		if (flags & NIX_TX_OFFLOAD_TSTAMP_F) {
			sendmem01_w0 = vld1q_dup_u64(&txq->cmd[2]);
			sendmem23_w0 = sendmem01_w0;
			sendmem01_w1 = vld1q_dup_u64(&txq->cmd[3]);
			sendmem23_w1 = sendmem01_w1;
		}
	}

	/* Get LMT base address and LMT ID as lcore id */
	ROC_LMT_BASE_ID_GET(laddr, lmt_id);
	if (flags & NIX_TX_OFFLOAD_SECURITY_F) {
		ROC_LMT_CPT_BASE_ID_GET(c_laddr, c_lmt_id);
		c_io_addr = txq->cpt_io_addr;
		sa_base = txq->sa_base;
	}

	left = pkts;
again:
	/* Number of packets to prepare depends on offloads enabled. */
	burst = left > cn10k_nix_pkts_per_vec_brst(flags) ?
			      cn10k_nix_pkts_per_vec_brst(flags) :
			      left;
	if (flags & (NIX_TX_MULTI_SEG_F | NIX_TX_OFFLOAD_SECURITY_F)) {
		wd.data128 = 0;
		shift = 16;
	}
	lnum = 0;
	if (flags & NIX_TX_OFFLOAD_SECURITY_F) {
		loff = 0;
		c_loff = 0;
		c_lnum = 0;
		c_shft = 16;
	}

	for (i = 0; i < burst; i += NIX_DESCS_PER_LOOP) {
		if (flags & NIX_TX_OFFLOAD_SECURITY_F && c_lnum + 2 > 16) {
			burst = i;
			break;
		}

		if (flags & NIX_TX_MULTI_SEG_F) {
			uint8_t j;

			for (j = 0; j < NIX_DESCS_PER_LOOP; j++) {
				struct rte_mbuf *m = tx_pkts[j];

				/* Get dwords based on nb_segs. */
				segdw[j] = NIX_NB_SEGS_TO_SEGDW(m->nb_segs);
				/* Add dwords based on offloads. */
				segdw[j] += 1 + /* SEND HDR */
					    !!(flags & NIX_TX_NEED_EXT_HDR) +
					    !!(flags & NIX_TX_OFFLOAD_TSTAMP_F);
			}

			/* Check if there are enough LMTLINES for this loop */
			if (lnum + 4 > 32) {
				uint8_t ldwords_con = 0, lneeded = 0;
				for (j = 0; j < NIX_DESCS_PER_LOOP; j++) {
					ldwords_con += segdw[j];
					if (ldwords_con > 8) {
						lneeded += 1;
						ldwords_con = segdw[j];
					}
				}
				lneeded += 1;
				if (lnum + lneeded > 32) {
					burst = i;
					break;
				}
			}
		}
		/* 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, /* RTE_MBUF_F_TX_TCP_CKSUM (IPv6 assumed) */
				0x24, /* RTE_MBUF_F_TX_SCTP_CKSUM (IPv6 assumed) */
				0x34, /* RTE_MBUF_F_TX_UDP_CKSUM (IPv6 assumed) */
				0x03, /* RTE_MBUF_F_TX_IP_CKSUM */
				0x13, /* RTE_MBUF_F_TX_IP_CKSUM | RTE_MBUF_F_TX_TCP_CKSUM */
				0x23, /* RTE_MBUF_F_TX_IP_CKSUM | RTE_MBUF_F_TX_SCTP_CKSUM */
				0x33, /* RTE_MBUF_F_TX_IP_CKSUM | RTE_MBUF_F_TX_UDP_CKSUM */
				0x02, /* RTE_MBUF_F_TX_IPV4  */
				0x12, /* RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_TCP_CKSUM */
				0x22, /* RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_SCTP_CKSUM */
				0x32, /* RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_UDP_CKSUM */
				0x03, /* RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IP_CKSUM */
				0x13, /* RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IP_CKSUM |
				       * RTE_MBUF_F_TX_TCP_CKSUM
				       */
				0x23, /* RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IP_CKSUM |
				       * RTE_MBUF_F_TX_SCTP_CKSUM
				       */
				0x33, /* RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IP_CKSUM |
				       * RTE_MBUF_F_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, /* RTE_MBUF_F_TX_TCP_CKSUM (IPv6) */
					0x24, /* RTE_MBUF_F_TX_SCTP_CKSUM (IPv6) */
					0x34, /* RTE_MBUF_F_TX_UDP_CKSUM (IPv6) */
					0x03, /* RTE_MBUF_F_TX_IP_CKSUM */
					0x13, /* RTE_MBUF_F_TX_IP_CKSUM |
					       * RTE_MBUF_F_TX_TCP_CKSUM
					       */
					0x23, /* RTE_MBUF_F_TX_IP_CKSUM |
					       * RTE_MBUF_F_TX_SCTP_CKSUM
					       */
					0x33, /* RTE_MBUF_F_TX_IP_CKSUM |
					       * RTE_MBUF_F_TX_UDP_CKSUM
					       */
					0x02, /* RTE_MBUF_F_TX_IPV4 */
					0x12, /* RTE_MBUF_F_TX_IPV4 |
					       * RTE_MBUF_F_TX_TCP_CKSUM
					       */
					0x22, /* RTE_MBUF_F_TX_IPV4 |
					       * RTE_MBUF_F_TX_SCTP_CKSUM
					       */
					0x32, /* RTE_MBUF_F_TX_IPV4 |
					       * RTE_MBUF_F_TX_UDP_CKSUM
					       */
					0x03, /* RTE_MBUF_F_TX_IPV4 |
					       * RTE_MBUF_F_TX_IP_CKSUM
					       */
					0x13, /* RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IP_CKSUM |
					       * RTE_MBUF_F_TX_TCP_CKSUM
					       */
					0x23, /* RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IP_CKSUM |
					       * RTE_MBUF_F_TX_SCTP_CKSUM
					       */
					0x33, /* RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IP_CKSUM |
					       * RTE_MBUF_F_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 = {RTE_MBUF_F_TX_VLAN, RTE_MBUF_F_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 = {RTE_MBUF_F_TX_QINQ, RTE_MBUF_F_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 timestamp. */
			const uint64x2_t olf = {RTE_MBUF_F_TX_IEEE1588_TMST,
						RTE_MBUF_F_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) {
			const uint64_t lso_fmt = txq->lso_tun_fmt;
			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. */
			cn10k_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, lso_fmt);

			cn10k_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, lso_fmt);

			cn10k_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, lso_fmt);

			cn10k_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, lso_fmt);

			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) &&
		    !(flags & NIX_TX_OFFLOAD_SECURITY_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))
				xmask01 = 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))
				xmask01 = 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))
				xmask23 = 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))
				xmask23 = 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);
		} else if (!(flags & NIX_TX_MULTI_SEG_F) &&
			   !(flags & NIX_TX_OFFLOAD_SECURITY_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);
		}

		/* 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_OFFLOAD_SECURITY_F) {
			const uint64x2_t olf = {RTE_MBUF_F_TX_SEC_OFFLOAD,
						RTE_MBUF_F_TX_SEC_OFFLOAD};
			uintptr_t next;
			uint8_t dw;

			/* Extract ol_flags. */
			xtmp128 = vzip1q_u64(len_olflags0, len_olflags1);
			ytmp128 = vzip1q_u64(len_olflags2, len_olflags3);

			xtmp128 = vtstq_u64(olf, xtmp128);
			ytmp128 = vtstq_u64(olf, ytmp128);

			/* Process mbuf0 */
			dw = cn10k_nix_tx_dwords(flags, segdw[0]);
			if (vgetq_lane_u64(xtmp128, 0))
				cn10k_nix_prep_sec_vec(tx_pkts[0], &cmd0[0],
						       &cmd1[0], &next, c_laddr,
						       &c_lnum, &c_loff,
						       &c_shft, sa_base, flags);
			else
				cn10k_nix_lmt_next(dw, laddr, &lnum, &loff,
						   &shift, &wd.data128, &next);

			/* Store mbuf0 to LMTLINE/CPT NIXTX area */
			cn10k_nix_xmit_store(tx_pkts[0], segdw[0], next,
					     cmd0[0], cmd1[0], cmd2[0], cmd3[0],
					     flags);

			/* Process mbuf1 */
			dw = cn10k_nix_tx_dwords(flags, segdw[1]);
			if (vgetq_lane_u64(xtmp128, 1))
				cn10k_nix_prep_sec_vec(tx_pkts[1], &cmd0[1],
						       &cmd1[1], &next, c_laddr,
						       &c_lnum, &c_loff,
						       &c_shft, sa_base, flags);
			else
				cn10k_nix_lmt_next(dw, laddr, &lnum, &loff,
						   &shift, &wd.data128, &next);

			/* Store mbuf1 to LMTLINE/CPT NIXTX area */
			cn10k_nix_xmit_store(tx_pkts[1], segdw[1], next,
					     cmd0[1], cmd1[1], cmd2[1], cmd3[1],
					     flags);

			/* Process mbuf2 */
			dw = cn10k_nix_tx_dwords(flags, segdw[2]);
			if (vgetq_lane_u64(ytmp128, 0))
				cn10k_nix_prep_sec_vec(tx_pkts[2], &cmd0[2],
						       &cmd1[2], &next, c_laddr,
						       &c_lnum, &c_loff,
						       &c_shft, sa_base, flags);
			else
				cn10k_nix_lmt_next(dw, laddr, &lnum, &loff,
						   &shift, &wd.data128, &next);

			/* Store mbuf2 to LMTLINE/CPT NIXTX area */
			cn10k_nix_xmit_store(tx_pkts[2], segdw[2], next,
					     cmd0[2], cmd1[2], cmd2[2], cmd3[2],
					     flags);

			/* Process mbuf3 */
			dw = cn10k_nix_tx_dwords(flags, segdw[3]);
			if (vgetq_lane_u64(ytmp128, 1))
				cn10k_nix_prep_sec_vec(tx_pkts[3], &cmd0[3],
						       &cmd1[3], &next, c_laddr,
						       &c_lnum, &c_loff,
						       &c_shft, sa_base, flags);
			else
				cn10k_nix_lmt_next(dw, laddr, &lnum, &loff,
						   &shift, &wd.data128, &next);

			/* Store mbuf3 to LMTLINE/CPT NIXTX area */
			cn10k_nix_xmit_store(tx_pkts[3], segdw[3], next,
					     cmd0[3], cmd1[3], cmd2[3], cmd3[3],
					     flags);

		} else if (flags & NIX_TX_MULTI_SEG_F) {
			uint8_t j;

			segdw[4] = 8;
			j = cn10k_nix_prep_lmt_mseg_vector(tx_pkts, cmd0, cmd1,
							  cmd2, cmd3, segdw,
							  (uint64_t *)
							  LMT_OFF(laddr, lnum,
								  0),
							  &wd.data128, &shift,
							  flags);
			lnum += j;
		} else if (flags & NIX_TX_NEED_EXT_HDR) {
			/* Store the prepared send desc to LMT lines */
			if (flags & NIX_TX_OFFLOAD_TSTAMP_F) {
				vst1q_u64(LMT_OFF(laddr, lnum, 0), cmd0[0]);
				vst1q_u64(LMT_OFF(laddr, lnum, 16), cmd2[0]);
				vst1q_u64(LMT_OFF(laddr, lnum, 32), cmd1[0]);
				vst1q_u64(LMT_OFF(laddr, lnum, 48), cmd3[0]);
				vst1q_u64(LMT_OFF(laddr, lnum, 64), cmd0[1]);
				vst1q_u64(LMT_OFF(laddr, lnum, 80), cmd2[1]);
				vst1q_u64(LMT_OFF(laddr, lnum, 96), cmd1[1]);
				vst1q_u64(LMT_OFF(laddr, lnum, 112), cmd3[1]);
				lnum += 1;
				vst1q_u64(LMT_OFF(laddr, lnum, 0), cmd0[2]);
				vst1q_u64(LMT_OFF(laddr, lnum, 16), cmd2[2]);
				vst1q_u64(LMT_OFF(laddr, lnum, 32), cmd1[2]);
				vst1q_u64(LMT_OFF(laddr, lnum, 48), cmd3[2]);
				vst1q_u64(LMT_OFF(laddr, lnum, 64), cmd0[3]);
				vst1q_u64(LMT_OFF(laddr, lnum, 80), cmd2[3]);
				vst1q_u64(LMT_OFF(laddr, lnum, 96), cmd1[3]);
				vst1q_u64(LMT_OFF(laddr, lnum, 112), cmd3[3]);
			} else {
				vst1q_u64(LMT_OFF(laddr, lnum, 0), cmd0[0]);
				vst1q_u64(LMT_OFF(laddr, lnum, 16), cmd2[0]);
				vst1q_u64(LMT_OFF(laddr, lnum, 32), cmd1[0]);
				vst1q_u64(LMT_OFF(laddr, lnum, 48), cmd0[1]);
				vst1q_u64(LMT_OFF(laddr, lnum, 64), cmd2[1]);
				vst1q_u64(LMT_OFF(laddr, lnum, 80), cmd1[1]);
				lnum += 1;
				vst1q_u64(LMT_OFF(laddr, lnum, 0), cmd0[2]);
				vst1q_u64(LMT_OFF(laddr, lnum, 16), cmd2[2]);
				vst1q_u64(LMT_OFF(laddr, lnum, 32), cmd1[2]);
				vst1q_u64(LMT_OFF(laddr, lnum, 48), cmd0[3]);
				vst1q_u64(LMT_OFF(laddr, lnum, 64), cmd2[3]);
				vst1q_u64(LMT_OFF(laddr, lnum, 80), cmd1[3]);
			}
			lnum += 1;
		} else {
			/* Store the prepared send desc to LMT lines */
			vst1q_u64(LMT_OFF(laddr, lnum, 0), cmd0[0]);
			vst1q_u64(LMT_OFF(laddr, lnum, 16), cmd1[0]);
			vst1q_u64(LMT_OFF(laddr, lnum, 32), cmd0[1]);
			vst1q_u64(LMT_OFF(laddr, lnum, 48), cmd1[1]);
			vst1q_u64(LMT_OFF(laddr, lnum, 64), cmd0[2]);
			vst1q_u64(LMT_OFF(laddr, lnum, 80), cmd1[2]);
			vst1q_u64(LMT_OFF(laddr, lnum, 96), cmd0[3]);
			vst1q_u64(LMT_OFF(laddr, lnum, 112), cmd1[3]);
			lnum += 1;
		}

		tx_pkts = tx_pkts + NIX_DESCS_PER_LOOP;
	}

	/* Roundup lnum to last line if it is partial */
	if (flags & NIX_TX_OFFLOAD_SECURITY_F) {
		lnum = lnum + !!loff;
		wd.data128 = wd.data128 |
			(((__uint128_t)(((loff >> 4) - 1) & 0x7) << shift));
	}

	if (flags & (NIX_TX_MULTI_SEG_F | NIX_TX_OFFLOAD_SECURITY_F))
		wd.data[0] >>= 16;

	if (flags & NIX_TX_VWQE_F)
		roc_sso_hws_head_wait(base);

	left -= burst;

	/* Submit CPT instructions if any */
	if (flags & NIX_TX_OFFLOAD_SECURITY_F)
		cn10k_nix_sec_steorl(c_io_addr, c_lmt_id, c_lnum, c_loff,
				     c_shft);

	/* Trigger LMTST */
	if (lnum > 16) {
		if (!(flags & (NIX_TX_MULTI_SEG_F | NIX_TX_OFFLOAD_SECURITY_F)))
			wd.data[0] = cn10k_nix_tx_steor_vec_data(flags);

		pa = io_addr | (wd.data[0] & 0x7) << 4;
		wd.data[0] &= ~0x7ULL;

		if (flags & (NIX_TX_MULTI_SEG_F | NIX_TX_OFFLOAD_SECURITY_F))
			wd.data[0] <<= 16;

		wd.data[0] |= (15ULL << 12);
		wd.data[0] |= (uint64_t)lmt_id;

		/* STEOR0 */
		roc_lmt_submit_steorl(wd.data[0], pa);

		if (!(flags & (NIX_TX_MULTI_SEG_F | NIX_TX_OFFLOAD_SECURITY_F)))
			wd.data[1] = cn10k_nix_tx_steor_vec_data(flags);

		pa = io_addr | (wd.data[1] & 0x7) << 4;
		wd.data[1] &= ~0x7ULL;

		if (flags & (NIX_TX_MULTI_SEG_F | NIX_TX_OFFLOAD_SECURITY_F))
			wd.data[1] <<= 16;

		wd.data[1] |= ((uint64_t)(lnum - 17)) << 12;
		wd.data[1] |= (uint64_t)(lmt_id + 16);

		/* STEOR1 */
		roc_lmt_submit_steorl(wd.data[1], pa);
	} else if (lnum) {
		if (!(flags & (NIX_TX_MULTI_SEG_F | NIX_TX_OFFLOAD_SECURITY_F)))
			wd.data[0] = cn10k_nix_tx_steor_vec_data(flags);

		pa = io_addr | (wd.data[0] & 0x7) << 4;
		wd.data[0] &= ~0x7ULL;

		if (flags & (NIX_TX_MULTI_SEG_F | NIX_TX_OFFLOAD_SECURITY_F))
			wd.data[0] <<= 16;

		wd.data[0] |= ((uint64_t)(lnum - 1)) << 12;
		wd.data[0] |= lmt_id;

		/* STEOR0 */
		roc_lmt_submit_steorl(wd.data[0], pa);
	}

	rte_io_wmb();
	if (left)
		goto again;

	if (unlikely(scalar)) {
		if (flags & NIX_TX_MULTI_SEG_F)
			pkts += cn10k_nix_xmit_pkts_mseg(tx_queue, tx_pkts,
							 scalar, cmd, base,
							 flags);
		else
			pkts += cn10k_nix_xmit_pkts(tx_queue, tx_pkts, scalar,
						    cmd, base, flags);
	}

	return pkts;
}

#else
static __rte_always_inline uint16_t
cn10k_nix_xmit_pkts_vector(void *tx_queue, struct rte_mbuf **tx_pkts,
			   uint16_t pkts, uint64_t *cmd, uintptr_t base,
			   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);
	RTE_SET_USED(base);
	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

/* [T_SEC_F] [TSP] [TSO] [NOFF] [VLAN] [OL3OL4CSUM] [L3L4CSUM] */
#define NIX_TX_FASTPATH_MODES						\
T(no_offload,				0, 0, 0, 0, 0, 0, 0,	4,	\
		NIX_TX_OFFLOAD_NONE)					\
T(l3l4csum,				0, 0, 0, 0, 0, 0, 1,	4,	\
		L3L4CSUM_F)						\
T(ol3ol4csum,				0, 0, 0, 0, 0, 1, 0,	4,	\
		OL3OL4CSUM_F)						\
T(ol3ol4csum_l3l4csum,			0, 0, 0, 0, 0, 1, 1,	4,	\
		OL3OL4CSUM_F | L3L4CSUM_F)				\
T(vlan,					0, 0, 0, 0, 1, 0, 0,	6,	\
		VLAN_F)							\
T(vlan_l3l4csum,			0, 0, 0, 0, 1, 0, 1,	6,	\
		VLAN_F | L3L4CSUM_F)					\
T(vlan_ol3ol4csum,			0, 0, 0, 0, 1, 1, 0,	6,	\
		VLAN_F | OL3OL4CSUM_F)					\
T(vlan_ol3ol4csum_l3l4csum,		0, 0, 0, 0, 1, 1, 1,	6,	\
		VLAN_F | OL3OL4CSUM_F |	L3L4CSUM_F)			\
T(noff,					0, 0, 0, 1, 0, 0, 0,	4,	\
		NOFF_F)							\
T(noff_l3l4csum,			0, 0, 0, 1, 0, 0, 1,	4,	\
		NOFF_F | L3L4CSUM_F)					\
T(noff_ol3ol4csum,			0, 0, 0, 1, 0, 1, 0,	4,	\
		NOFF_F | OL3OL4CSUM_F)					\
T(noff_ol3ol4csum_l3l4csum,		0, 0, 0, 1, 0, 1, 1,	4,	\
		NOFF_F | OL3OL4CSUM_F |	L3L4CSUM_F)			\
T(noff_vlan,				0, 0, 0, 1, 1, 0, 0,	6,	\
		NOFF_F | VLAN_F)					\
T(noff_vlan_l3l4csum,			0, 0, 0, 1, 1, 0, 1,	6,	\
		NOFF_F | VLAN_F | L3L4CSUM_F)				\
T(noff_vlan_ol3ol4csum,			0, 0, 0, 1, 1, 1, 0,	6,	\
		NOFF_F | VLAN_F | OL3OL4CSUM_F)				\
T(noff_vlan_ol3ol4csum_l3l4csum,	0, 0, 0, 1, 1, 1, 1,	6,	\
		NOFF_F | VLAN_F | OL3OL4CSUM_F | L3L4CSUM_F)		\
T(tso,					0, 0, 1, 0, 0, 0, 0,	6,	\
		TSO_F)							\
T(tso_l3l4csum,				0, 0, 1, 0, 0, 0, 1,	6,	\
		TSO_F | L3L4CSUM_F)					\
T(tso_ol3ol4csum,			0, 0, 1, 0, 0, 1, 0,	6,	\
		TSO_F | OL3OL4CSUM_F)					\
T(tso_ol3ol4csum_l3l4csum,		0, 0, 1, 0, 0, 1, 1,	6,	\
		TSO_F | OL3OL4CSUM_F | L3L4CSUM_F)			\
T(tso_vlan,				0, 0, 1, 0, 1, 0, 0,	6,	\
		TSO_F | VLAN_F)						\
T(tso_vlan_l3l4csum,			0, 0, 1, 0, 1, 0, 1,	6,	\
		TSO_F | VLAN_F | L3L4CSUM_F)				\
T(tso_vlan_ol3ol4csum,			0, 0, 1, 0, 1, 1, 0,	6,	\
		TSO_F | VLAN_F | OL3OL4CSUM_F)				\
T(tso_vlan_ol3ol4csum_l3l4csum,		0, 0, 1, 0, 1, 1, 1,	6,	\
		TSO_F | VLAN_F | OL3OL4CSUM_F |	L3L4CSUM_F)		\
T(tso_noff,				0, 0, 1, 1, 0, 0, 0,	6,	\
		TSO_F | NOFF_F)						\
T(tso_noff_l3l4csum,			0, 0, 1, 1, 0, 0, 1,	6,	\
		TSO_F | NOFF_F | L3L4CSUM_F)				\
T(tso_noff_ol3ol4csum,			0, 0, 1, 1, 0, 1, 0,	6,	\
		TSO_F | NOFF_F | OL3OL4CSUM_F)				\
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,			0, 0, 1, 1, 1, 0, 0,	6,	\
		TSO_F | NOFF_F | VLAN_F)				\
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,		0, 0, 1, 1, 1, 1, 0,	6,	\
		TSO_F | NOFF_F | VLAN_F | OL3OL4CSUM_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, f6, f5, f4, f3, f2, f1, f0, sz, flags)			       \
	uint16_t __rte_noinline __rte_hot cn10k_nix_xmit_pkts_##name(          \
		void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts);     \
									       \
	uint16_t __rte_noinline __rte_hot cn10k_nix_xmit_pkts_mseg_##name(     \
		void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts);     \
									       \
	uint16_t __rte_noinline __rte_hot cn10k_nix_xmit_pkts_vec_##name(      \
		void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts);     \
									       \
	uint16_t __rte_noinline __rte_hot cn10k_nix_xmit_pkts_vec_mseg_##name( \
		void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts);     \

NIX_TX_FASTPATH_MODES
#undef T

#endif /* __CN10K_TX_H__ */
