diff --git a/examples/ipsec-secgw/Makefile b/examples/ipsec-secgw/Makefile
index 89af54bd37..ffe232774d 100644
--- a/examples/ipsec-secgw/Makefile
+++ b/examples/ipsec-secgw/Makefile
@@ -36,6 +36,7 @@ shared: build/$(APP)-shared
 static: build/$(APP)-static
 	ln -sf $(APP)-static build/$(APP)

+INCLUDES =-I../common
 PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
 CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
@@ -53,10 +54,10 @@ CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -Wno-address-of-packed-member

 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
-	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
+	$(CC) $(CFLAGS) $(SRCS-y) $(INCLUDES) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)

 build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
-	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
+	$(CC) $(CFLAGS) $(SRCS-y) $(INCLUDES) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)

 build:
 	@mkdir -p $@
diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c
index 4d8a4a71b8..b650668305 100644
--- a/examples/ipsec-secgw/ipsec-secgw.c
+++ b/examples/ipsec-secgw/ipsec-secgw.c
@@ -56,6 +56,10 @@
 #include "parser.h"
 #include "sad.h"

+#if defined(__ARM_NEON)
+#include "ipsec_lpm_neon.h"
+#endif
+
 volatile bool force_quit;

 #define MAX_JUMBO_PKT_LEN  9600
@@ -100,6 +104,12 @@ struct ethaddr_info ethaddr_tbl[RTE_MAX_ETHPORTS] = {
 	{ 0, ETHADDR(0x00, 0x16, 0x3e, 0x49, 0x9e, 0xdd) }
 };

+/*
+ * To hold ethernet header per port, which will be applied
+ * to outgoing packets.
+ */
+xmm_t val_eth[RTE_MAX_ETHPORTS];
+
 struct flow_info flow_info_tbl[RTE_MAX_ETHPORTS];

 #define CMD_LINE_OPT_CONFIG		"config"
@@ -568,9 +578,16 @@ process_pkts(struct lcore_conf *qconf, struct rte_mbuf **pkts,
 			process_pkts_outbound(&qconf->outbound, &traffic);
 	}

+#if defined __ARM_NEON
+	/* Neon optimized packet routing */
+	route4_pkts_neon(qconf->rt4_ctx, traffic.ip4.pkts, traffic.ip4.num,
+			 qconf->outbound.ipv4_offloads, true);
+	route6_pkts_neon(qconf->rt6_ctx, traffic.ip6.pkts, traffic.ip6.num);
+#else
 	route4_pkts(qconf->rt4_ctx, traffic.ip4.pkts, traffic.ip4.num,
 		    qconf->outbound.ipv4_offloads, true);
 	route6_pkts(qconf->rt6_ctx, traffic.ip6.pkts, traffic.ip6.num);
+#endif
 }

 static inline void
@@ -1403,6 +1420,8 @@ add_dst_ethaddr(uint16_t port, const struct rte_ether_addr *addr)
 		return -EINVAL;

 	ethaddr_tbl[port].dst = ETHADDR_TO_UINT64(addr);
+	rte_ether_addr_copy((struct rte_ether_addr *)&ethaddr_tbl[port].dst,
+			    (struct rte_ether_addr *)(val_eth + port));
 	return 0;
 }

@@ -1865,6 +1884,12 @@ port_init(uint16_t portid, uint64_t req_rx_offloads, uint64_t req_tx_offloads)
 			portid, rte_strerror(-ret));

 	ethaddr_tbl[portid].src = ETHADDR_TO_UINT64(&ethaddr);
+
+	rte_ether_addr_copy((struct rte_ether_addr *)&ethaddr_tbl[portid].dst,
+			    (struct rte_ether_addr *)(val_eth + portid));
+	rte_ether_addr_copy((struct rte_ether_addr *)&ethaddr_tbl[portid].src,
+			    (struct rte_ether_addr *)(val_eth + portid) + 1);
+
 	print_ethaddr("Address: ", &ethaddr);
 	printf("\n");

diff --git a/examples/ipsec-secgw/ipsec_lpm_neon.h b/examples/ipsec-secgw/ipsec_lpm_neon.h
new file mode 100644
index 0000000000..959a5a8666
--- /dev/null
+++ b/examples/ipsec-secgw/ipsec_lpm_neon.h
@@ -0,0 +1,213 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#ifndef __IPSEC_LPM_NEON_H__
+#define __IPSEC_LPM_NEON_H__
+
+#include <arm_neon.h>
+#include "ipsec_neon.h"
+
+/*
+ * Append ethernet header and read destination IPV4 addresses from 4 mbufs.
+ */
+static inline void
+processx4_step1(struct rte_mbuf *pkt[FWDSTEP], int32x4_t *dip,
+		uint64_t *inline_flag)
+{
+	struct rte_ipv4_hdr *ipv4_hdr;
+	struct rte_ether_hdr *eth_hdr;
+	int32_t dst[FWDSTEP];
+	int i;
+
+	for (i = 0; i < FWDSTEP; i++) {
+		eth_hdr = (struct rte_ether_hdr *)rte_pktmbuf_prepend(pkt[i],
+							RTE_ETHER_HDR_LEN);
+		pkt[i]->ol_flags |= RTE_MBUF_F_TX_IPV4;
+		pkt[i]->l2_len = RTE_ETHER_HDR_LEN;
+
+		ipv4_hdr = (struct rte_ipv4_hdr *)(eth_hdr + 1);
+
+		/* Fetch destination IPv4 address */
+		dst[i] = ipv4_hdr->dst_addr;
+		*inline_flag |= pkt[i]->ol_flags & RTE_MBUF_F_TX_SEC_OFFLOAD;
+	}
+
+	dip[0] = vld1q_s32(dst);
+}
+
+/*
+ * Lookup into LPM for destination port.
+ */
+static inline void
+processx4_step2(struct rt_ctx *rt_ctx, int32x4_t dip, uint64_t inline_flag,
+		struct rte_mbuf *pkt[FWDSTEP], uint16_t dprt[FWDSTEP])
+{
+	uint32_t next_hop;
+	rte_xmm_t dst;
+	uint8_t i;
+
+	dip = vreinterpretq_s32_u8(vrev32q_u8(vreinterpretq_u8_s32(dip)));
+
+	/* If all 4 packets are non-inline */
+	if (!inline_flag) {
+		rte_lpm_lookupx4((struct rte_lpm *)rt_ctx, dip, dst.u32,
+				 BAD_PORT);
+		/* get rid of unused upper 16 bit for each dport. */
+		vst1_s16((int16_t *)dprt, vqmovn_s32(dst.x));
+		return;
+	}
+
+	/* Inline and non-inline packets */
+	dst.x = dip;
+	for (i = 0; i < FWDSTEP; i++) {
+		if (pkt[i]->ol_flags & RTE_MBUF_F_TX_SEC_OFFLOAD) {
+			next_hop = get_hop_for_offload_pkt(pkt[i], 0);
+			dprt[i] = (uint16_t) (((next_hop &
+						RTE_LPM_LOOKUP_SUCCESS) != 0)
+						? next_hop : BAD_PORT);
+
+		} else {
+			dprt[i] = (uint16_t) ((rte_lpm_lookup(
+						(struct rte_lpm *)rt_ctx,
+						 dst.u32[i], &next_hop) == 0)
+						? next_hop : BAD_PORT);
+		}
+	}
+}
+
+/*
+ * Process single packets for destination port.
+ */
+static inline void
+process_single_pkt(struct rt_ctx *rt_ctx, struct rte_mbuf *pkt,
+		   uint16_t *dst_port)
+{
+	struct rte_ether_hdr *eth_hdr;
+	struct rte_ipv4_hdr *ipv4_hdr;
+	uint32_t next_hop;
+	uint32_t dst_ip;
+
+	eth_hdr = (struct rte_ether_hdr *)rte_pktmbuf_prepend(pkt,
+							RTE_ETHER_HDR_LEN);
+	pkt->ol_flags |= RTE_MBUF_F_TX_IPV4;
+	pkt->l2_len = RTE_ETHER_HDR_LEN;
+
+	if (pkt->ol_flags & RTE_MBUF_F_TX_SEC_OFFLOAD) {
+		next_hop = get_hop_for_offload_pkt(pkt, 0);
+		*dst_port = (uint16_t) (((next_hop &
+					  RTE_LPM_LOOKUP_SUCCESS) != 0)
+					  ? next_hop : BAD_PORT);
+	} else {
+		ipv4_hdr = (struct rte_ipv4_hdr *)(eth_hdr + 1);
+		dst_ip = rte_be_to_cpu_32(ipv4_hdr->dst_addr);
+		*dst_port = (uint16_t) ((rte_lpm_lookup(
+						(struct rte_lpm *)rt_ctx,
+						dst_ip, &next_hop) == 0)
+						? next_hop : BAD_PORT);
+	}
+}
+
+/*
+ * Buffer optimized handling of IPv6 packets.
+ */
+static inline void
+route6_pkts_neon(struct rt_ctx *rt_ctx, struct rte_mbuf **pkts, int nb_rx)
+{
+	uint8_t dst_ip6[MAX_PKT_BURST][16];
+	int32_t dst_port[MAX_PKT_BURST];
+	struct rte_ether_hdr *eth_hdr;
+	struct rte_ipv6_hdr *ipv6_hdr;
+	int32_t hop[MAX_PKT_BURST];
+	struct rte_mbuf *pkt;
+	uint8_t lpm_pkts = 0;
+	int32_t i;
+
+	if (nb_rx == 0)
+		return;
+
+	/* Need to do an LPM lookup for non-inline packets. Inline packets will
+	 * have port ID in the SA
+	 */
+
+	for (i = 0; i < nb_rx; i++) {
+		pkt = pkts[i];
+		eth_hdr = (struct rte_ether_hdr *)rte_pktmbuf_prepend(pkt,
+							RTE_ETHER_HDR_LEN);
+		pkt->l2_len = RTE_ETHER_HDR_LEN;
+		pkt->ol_flags |= RTE_MBUF_F_TX_IPV6;
+
+		if (!(pkt->ol_flags & RTE_MBUF_F_TX_SEC_OFFLOAD)) {
+			/* Security offload not enabled. So an LPM lookup is
+			 * required to get the hop
+			 */
+			ipv6_hdr = (struct rte_ipv6_hdr *)(eth_hdr + 1);
+			memcpy(&dst_ip6[lpm_pkts][0],
+					ipv6_hdr->dst_addr, 16);
+			lpm_pkts++;
+		}
+	}
+
+	rte_lpm6_lookup_bulk_func((struct rte_lpm6 *)rt_ctx, dst_ip6,
+				  hop, lpm_pkts);
+
+	lpm_pkts = 0;
+
+	for (i = 0; i < nb_rx; i++) {
+		pkt = pkts[i];
+		if (pkt->ol_flags & RTE_MBUF_F_TX_SEC_OFFLOAD) {
+			/* Read hop from the SA */
+			dst_port[i] = get_hop_for_offload_pkt(pkt, 1);
+		} else {
+			/* Need to use hop returned by lookup */
+			dst_port[i] = hop[lpm_pkts++];
+		}
+		if (dst_port[i] == -1)
+			dst_port[i] = BAD_PORT;
+	}
+
+	/* Send packets */
+	send_multi_pkts(pkts, (uint16_t *)dst_port, nb_rx, 0, 0, false);
+}
+
+/*
+ * Buffer optimized handling of IPv4 packets.
+ */
+static inline void
+route4_pkts_neon(struct rt_ctx *rt_ctx, struct rte_mbuf **pkts, int nb_rx,
+		 uint64_t tx_offloads, bool ip_cksum)
+{
+	const int32_t k = RTE_ALIGN_FLOOR(nb_rx, FWDSTEP);
+	const int32_t m = nb_rx % FWDSTEP;
+	uint16_t dst_port[MAX_PKT_BURST];
+	uint64_t inline_flag = 0;
+	int32x4_t dip;
+	int32_t i;
+
+	if (nb_rx == 0)
+		return;
+
+	for (i = 0; i != k; i += FWDSTEP) {
+		processx4_step1(&pkts[i], &dip, &inline_flag);
+		processx4_step2(rt_ctx, dip, inline_flag, &pkts[i],
+				&dst_port[i]);
+	}
+
+	/* Classify last up to 3 packets one by one */
+	switch (m) {
+	case 3:
+		process_single_pkt(rt_ctx, pkts[i], &dst_port[i]);
+		i++;
+		/* fallthrough */
+	case 2:
+		process_single_pkt(rt_ctx, pkts[i], &dst_port[i]);
+		i++;
+		/* fallthrough */
+	case 1:
+		process_single_pkt(rt_ctx, pkts[i], &dst_port[i]);
+	}
+
+	send_multi_pkts(pkts, dst_port, nb_rx, tx_offloads, ip_cksum, true);
+}
+
+#endif /* __IPSEC_LPM_NEON_H__ */
diff --git a/examples/ipsec-secgw/ipsec_neon.h b/examples/ipsec-secgw/ipsec_neon.h
new file mode 100644
index 0000000000..0f72219ed0
--- /dev/null
+++ b/examples/ipsec-secgw/ipsec_neon.h
@@ -0,0 +1,321 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2022 Marvell.
+ */
+
+#ifndef _IPSEC_NEON_H_
+#define _IPSEC_NEON_H_
+
+#include "ipsec.h"
+#include "neon_common.h"
+
+#define MAX_TX_BURST	(MAX_PKT_BURST / 2)
+#define BAD_PORT	((uint16_t)-1)
+
+extern xmm_t val_eth[RTE_MAX_ETHPORTS];
+
+/*
+ * Update source and destination MAC addresses in the ethernet header.
+ */
+static inline void
+processx4_step3(struct rte_mbuf *pkts[FWDSTEP], uint16_t dst_port[FWDSTEP],
+		uint64_t tx_offloads, bool ip_cksum, uint8_t *l_pkt)
+{
+	uint32x4_t te[FWDSTEP];
+	uint32x4_t ve[FWDSTEP];
+	uint32_t *p[FWDSTEP];
+	struct rte_mbuf *pkt;
+	uint8_t i;
+
+	for (i = 0; i < FWDSTEP; i++) {
+		pkt = pkts[i];
+
+		/* Check if it is a large packet */
+		if (pkt->pkt_len - RTE_ETHER_HDR_LEN > mtu_size)
+			*l_pkt |= 1;
+
+		p[i] = rte_pktmbuf_mtod(pkt, uint32_t *);
+		ve[i] = vreinterpretq_u32_s32(val_eth[dst_port[i]]);
+		te[i] = vld1q_u32(p[i]);
+
+		/* Update last 4 bytes */
+		ve[i] = vsetq_lane_u32(vgetq_lane_u32(te[i], 3), ve[i], 3);
+		vst1q_u32(p[i], ve[i]);
+
+		if (ip_cksum) {
+			struct rte_ipv4_hdr *ip;
+
+			pkt->ol_flags |= tx_offloads;
+
+			ip = (struct rte_ipv4_hdr *)
+				(p[i] + RTE_ETHER_HDR_LEN + 1);
+			ip->hdr_checksum = 0;
+
+			/* calculate IPv4 cksum in SW */
+			if ((pkt->ol_flags & RTE_MBUF_F_TX_IP_CKSUM) == 0)
+				ip->hdr_checksum = rte_ipv4_cksum(ip);
+		}
+
+	}
+}
+
+/**
+ * Process single packet:
+ * Update source and destination MAC addresses in the ethernet header.
+ */
+static inline void
+process_packet(struct rte_mbuf *pkt, uint16_t *dst_port, uint64_t tx_offloads,
+	       bool ip_cksum, uint8_t *l_pkt)
+{
+	struct rte_ether_hdr *eth_hdr;
+	uint32x4_t te, ve;
+
+	/* Check if it is a large packet */
+	if (pkt->pkt_len - RTE_ETHER_HDR_LEN > mtu_size)
+		*l_pkt |= 1;
+
+	eth_hdr = rte_pktmbuf_mtod(pkt, struct rte_ether_hdr *);
+
+	te = vld1q_u32((uint32_t *)eth_hdr);
+	ve = vreinterpretq_u32_s32(val_eth[dst_port[0]]);
+
+	ve = vcopyq_laneq_u32(ve, 3, te, 3);
+	vst1q_u32((uint32_t *)eth_hdr, ve);
+
+	if (ip_cksum) {
+		struct rte_ipv4_hdr *ip;
+
+		pkt->ol_flags |= tx_offloads;
+
+		ip = (struct rte_ipv4_hdr *)(eth_hdr + 1);
+		ip->hdr_checksum = 0;
+
+		/* calculate IPv4 cksum in SW */
+		if ((pkt->ol_flags & RTE_MBUF_F_TX_IP_CKSUM) == 0)
+			ip->hdr_checksum = rte_ipv4_cksum(ip);
+	}
+}
+
+static inline void
+send_packets(struct rte_mbuf *m[], uint16_t port, uint32_t num, bool is_ipv4)
+{
+	uint8_t proto;
+	uint32_t i;
+
+	proto = is_ipv4 ? IPPROTO_IP : IPPROTO_IPV6;
+	for (i = 0; i < num; i++)
+		send_single_packet(m[i], port, proto);
+}
+
+static inline void
+send_packetsx4(struct rte_mbuf *m[], uint16_t port, uint32_t num)
+{
+	unsigned int lcoreid = rte_lcore_id();
+	struct lcore_conf *qconf;
+	uint32_t len, j, n;
+
+	qconf = &lcore_conf[lcoreid];
+
+	len = qconf->tx_mbufs[port].len;
+
+	/*
+	 * If TX buffer for that queue is empty, and we have enough packets,
+	 * then send them straightway.
+	 */
+	if (num >= MAX_TX_BURST && len == 0) {
+		n = rte_eth_tx_burst(port, qconf->tx_queue_id[port], m, num);
+		core_stats_update_tx(n);
+		if (unlikely(n < num)) {
+			do {
+				rte_pktmbuf_free(m[n]);
+			} while (++n < num);
+		}
+		return;
+	}
+
+	/*
+	 * Put packets into TX buffer for that queue.
+	 */
+
+	n = len + num;
+	n = (n > MAX_PKT_BURST) ? MAX_PKT_BURST - len : num;
+
+	j = 0;
+	switch (n % FWDSTEP) {
+	while (j < n) {
+		case 0:
+			qconf->tx_mbufs[port].m_table[len + j] = m[j];
+			j++;
+			/* fallthrough */
+		case 3:
+			qconf->tx_mbufs[port].m_table[len + j] = m[j];
+			j++;
+			/* fallthrough */
+		case 2:
+			qconf->tx_mbufs[port].m_table[len + j] = m[j];
+			j++;
+			/* fallthrough */
+		case 1:
+			qconf->tx_mbufs[port].m_table[len + j] = m[j];
+			j++;
+		}
+	}
+
+	len += n;
+
+	/* enough pkts to be sent */
+	if (unlikely(len == MAX_PKT_BURST)) {
+
+		send_burst(qconf, MAX_PKT_BURST, port);
+
+		/* copy rest of the packets into the TX buffer. */
+		len = num - n;
+		if (len == 0)
+			goto exit;
+
+		j = 0;
+		switch (len % FWDSTEP) {
+		while (j < len) {
+			case 0:
+				qconf->tx_mbufs[port].m_table[j] = m[n + j];
+				j++;
+				/* fallthrough */
+			case 3:
+				qconf->tx_mbufs[port].m_table[j] = m[n + j];
+				j++;
+				/* fallthrough */
+			case 2:
+				qconf->tx_mbufs[port].m_table[j] = m[n + j];
+				j++;
+				/* fallthrough */
+			case 1:
+				qconf->tx_mbufs[port].m_table[j] = m[n + j];
+				j++;
+		}
+		}
+	}
+
+exit:
+	qconf->tx_mbufs[port].len = len;
+}
+
+/**
+ * Send packets burst to the ports in dst_port array
+ */
+static __rte_always_inline void
+send_multi_pkts(struct rte_mbuf **pkts, uint16_t dst_port[MAX_PKT_BURST],
+		int nb_rx, uint64_t tx_offloads, bool ip_cksum, bool is_ipv4)
+{
+	unsigned int lcoreid = rte_lcore_id();
+	uint16_t pnum[MAX_PKT_BURST + 1];
+	uint8_t l_pkt = 0;
+	uint16_t dlp, *lp;
+	int i = 0, k;
+
+	/*
+	 * Finish packet processing and group consecutive
+	 * packets with the same destination port.
+	 */
+	k = RTE_ALIGN_FLOOR(nb_rx, FWDSTEP);
+
+	if (k != 0) {
+		uint16x8_t dp1, dp2;
+
+		lp = pnum;
+		lp[0] = 1;
+
+		processx4_step3(pkts, dst_port, tx_offloads, ip_cksum, &l_pkt);
+
+		/* dp1: <d[0], d[1], d[2], d[3], ... > */
+		dp1 = vld1q_u16(dst_port);
+
+		for (i = FWDSTEP; i != k; i += FWDSTEP) {
+			processx4_step3(&pkts[i], &dst_port[i], tx_offloads,
+					ip_cksum, &l_pkt);
+
+			/*
+			 * dp2:
+			 * <d[j-3], d[j-2], d[j-1], d[j], ... >
+			 */
+			dp2 = vld1q_u16(&dst_port[i - FWDSTEP + 1]);
+			lp  = neon_port_groupx4(&pnum[i - FWDSTEP], lp, dp1, dp2);
+
+			/*
+			 * dp1:
+			 * <d[j], d[j+1], d[j+2], d[j+3], ... >
+			 */
+			dp1 = vextq_u16(dp2, dp1, FWDSTEP - 1);
+		}
+
+		/*
+		 * dp2: <d[j-3], d[j-2], d[j-1], d[j-1], ... >
+		 */
+		dp2 = vextq_u16(dp1, dp1, 1);
+		dp2 = vsetq_lane_u16(vgetq_lane_u16(dp2, 2), dp2, 3);
+		lp  = neon_port_groupx4(&pnum[i - FWDSTEP], lp, dp1, dp2);
+
+		/*
+		 * remove values added by the last repeated
+		 * dst port.
+		 */
+		lp[0]--;
+		dlp = dst_port[i - 1];
+	} else {
+		/* set dlp and lp to the never used values. */
+		dlp = BAD_PORT - 1;
+		lp = pnum + MAX_PKT_BURST;
+	}
+
+	/* Process up to last 3 packets one by one. */
+	switch (nb_rx % FWDSTEP) {
+	case 3:
+		process_packet(pkts[i], dst_port + i, tx_offloads, ip_cksum,
+			       &l_pkt);
+		GROUP_PORT_STEP(dlp, dst_port, lp, pnum, i);
+		i++;
+		/* fallthrough */
+	case 2:
+		process_packet(pkts[i], dst_port + i, tx_offloads, ip_cksum,
+			       &l_pkt);
+		GROUP_PORT_STEP(dlp, dst_port, lp, pnum, i);
+		i++;
+		/* fallthrough */
+	case 1:
+		process_packet(pkts[i], dst_port + i, tx_offloads, ip_cksum,
+			       &l_pkt);
+		GROUP_PORT_STEP(dlp, dst_port, lp, pnum, i);
+	}
+
+	/*
+	 * Send packets out, through destination port.
+	 * Consecutive packets with the same destination port
+	 * are already grouped together.
+	 * If destination port for the packet equals BAD_PORT,
+	 * then free the packet without sending it out.
+	 */
+	for (i = 0; i < nb_rx; i += k) {
+
+		uint16_t pn;
+
+		pn = dst_port[i];
+		k = pnum[i];
+
+		if (likely(pn != BAD_PORT)) {
+			if (l_pkt)
+				/* Large packet is present, need to send
+				 * individual packets with fragment
+				 */
+				send_packets(pkts + i, pn, k, is_ipv4);
+			else
+				send_packetsx4(pkts + i, pn, k);
+
+		} else {
+			free_pkts(&pkts[i], k);
+			if (is_ipv4)
+				core_statistics[lcoreid].lpm4.miss++;
+			else
+				core_statistics[lcoreid].lpm6.miss++;
+		}
+	}
+}
+
+#endif /* _IPSEC_NEON_H_ */
diff --git a/examples/ipsec-secgw/ipsec_worker.c b/examples/ipsec-secgw/ipsec_worker.c
index e1d4e3d864..803157d8ee 100644
--- a/examples/ipsec-secgw/ipsec_worker.c
+++ b/examples/ipsec-secgw/ipsec_worker.c
@@ -12,6 +12,10 @@
 #include "ipsec-secgw.h"
 #include "ipsec_worker.h"

+#if defined(__ARM_NEON)
+#include "ipsec_lpm_neon.h"
+#endif
+
 struct port_drv_mode_data {
 	struct rte_security_session *sess;
 	struct rte_security_ctx *ctx;
@@ -1248,8 +1252,13 @@ ipsec_poll_mode_wrkr_inl_pr(void)
 				v6_num = ip6.num;
 			}

+#if defined __ARM_NEON
+			route4_pkts_neon(rt4_ctx, v4, v4_num, 0, false);
+			route6_pkts_neon(rt6_ctx, v6, v6_num);
+#else
 			route4_pkts(rt4_ctx, v4, v4_num, 0, false);
 			route6_pkts(rt6_ctx, v6, v6_num);
+#endif
 		}
 	}
 }
