diff --git a/include/ndisc.h b/include/ndisc.h
new file mode 100644
index 0000000000..26e6fcc85d
--- /dev/null
+++ b/include/ndisc.h
@@ -0,0 +1,102 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2013 Allied Telesis Labs NZ
+ * Chris Packham, <judge.packham@gmail.com>
+ *
+ * Copyright (C) 2022 YADRO
+ * Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
+ */
+
+#ifndef __NDISC_H__
+#define __NDISC_H__
+
+#include <ndisc.h>
+
+/* struct nd_msg - ICMPv6 Neighbour Discovery message format */
+struct nd_msg {
+	struct icmp6hdr	icmph;
+	struct in6_addr	target;
+	__u8		opt[0];
+};
+
+/* struct echo_msg - ICMPv6 echo request/reply message format */
+struct echo_msg {
+	struct icmp6hdr	icmph;
+	__u16		id;
+	__u16		sequence;
+};
+
+/* Neigbour Discovery option types */
+enum {
+	__ND_OPT_PREFIX_INFO_END	= 0,
+	ND_OPT_SOURCE_LL_ADDR		= 1,
+	ND_OPT_TARGET_LL_ADDR		= 2,
+	ND_OPT_PREFIX_INFO		= 3,
+	ND_OPT_REDIRECT_HDR		= 4,
+	ND_OPT_MTU			= 5,
+	__ND_OPT_MAX
+};
+
+/* IPv6 destination address of packet waiting for ND */
+extern struct in6_addr net_nd_sol_packet_ip6;
+/* MAC destination address of packet waiting for ND */
+extern uchar *net_nd_packet_mac;
+/* pointer to packet waiting to be transmitted after ND is resolved */
+extern uchar *net_nd_tx_packet;
+/* size of packet waiting to be transmitted */
+extern int net_nd_tx_packet_size;
+/* the timer for ND resolution */
+extern ulong net_nd_timer_start;
+/* the number of requests we have sent so far */
+extern int net_nd_try;
+
+#ifdef CONFIG_IPV6
+/**
+ * Make initial steps for ND state machine. Usually move variables into
+ * initial state.
+ */
+void ndisc_init(void);
+
+/**
+ * Handle ND packet
+ *
+ * @param et pointer to incoming packet
+ * @param ip6 pointer to IPv6 header
+ * @param len incoming packet length
+ * @return 0 if handle successfully, -1 if unsupported/unknown ND packet type
+ */
+int ndisc_receive(struct ethernet_hdr *et, struct ip6_hdr *ip6, int len);
+
+/**
+ * Send ND request
+ */
+void ndisc_request(void);
+
+/**
+ * Check ND response timeout
+ *
+ * @return 0 if no timeout, -1 otherwise
+ */
+int ndisc_timeout_check(void);
+#else
+static inline void ndisc_init(void)
+{
+}
+
+static inline int
+ndisc_receive(struct ethernet_hdr *et, struct ip6_hdr *ip6, int len)
+{
+	return -1;
+}
+
+static inline void ndisc_request(void)
+{
+}
+
+static inline int ndisc_timeout_check(void)
+{
+	return 0;
+}
+#endif
+
+#endif /* __NDISC_H__ */
diff --git a/net/Makefile b/net/Makefile
index 4ea2a14f27..766dd04135 100644
--- a/net/Makefile
+++ b/net/Makefile
@@ -20,6 +20,7 @@ obj-$(CONFIG_DM_MDIO)  += mdio-uclass.o
 obj-$(CONFIG_DM_MDIO_MUX) += mdio-mux-uclass.o
 obj-$(CONFIG_NET)      += eth_common.o
 obj-$(CONFIG_CMD_LINK_LOCAL) += link_local.o
+obj-$(CONFIG_IPV6)     += ndisc.o
 obj-$(CONFIG_NET)      += net.o
 obj-$(CONFIG_IPV6)     += net6.o
 obj-$(CONFIG_CMD_NFS)  += nfs.o
diff --git a/net/ndisc.c b/net/ndisc.c
new file mode 100644
index 0000000000..8d05c7404b
--- /dev/null
+++ b/net/ndisc.c
@@ -0,0 +1,289 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2013 Allied Telesis Labs NZ
+ * Chris Packham, <judge.packham@gmail.com>
+ *
+ * Copyright (C) 2022 YADRO
+ * Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
+ */
+
+/* Neighbour Discovery for IPv6 */
+
+#include <common.h>
+#include <net.h>
+#include <net6.h>
+#include <ndisc.h>
+
+/* IPv6 destination address of packet waiting for ND */
+struct in6_addr net_nd_sol_packet_ip6 = ZERO_IPV6_ADDR;
+/* IPv6 address we are expecting ND advert from */
+static struct in6_addr net_nd_rep_packet_ip6 = ZERO_IPV6_ADDR;
+/* MAC destination address of packet waiting for ND */
+uchar *net_nd_packet_mac;
+/* pointer to packet waiting to be transmitted after ND is resolved */
+uchar *net_nd_tx_packet;
+static uchar net_nd_packet_buf[PKTSIZE_ALIGN + PKTALIGN];
+/* size of packet waiting to be transmitted */
+int net_nd_tx_packet_size;
+/* the timer for ND resolution */
+ulong net_nd_timer_start;
+/* the number of requests we have sent so far */
+int net_nd_try;
+
+#define IP6_NDISC_OPT_SPACE(len) (((len) + 2 + 7) & ~7)
+
+/**
+ * Insert an option into a neighbor discovery packet.
+ *
+ * @param ndisc pointer to ND packet
+ * @param type option type to insert
+ * @param data option data to insert
+ * @param len data length
+ * @return the number of bytes inserted (which may be >= len)
+ */
+static int
+ndisc_insert_option(struct nd_msg *ndisc, int type, u8 *data, int len)
+{
+	int space = IP6_NDISC_OPT_SPACE(len);
+
+	ndisc->opt[0] = type;
+	ndisc->opt[1] = space >> 3;
+	memcpy(&ndisc->opt[2], data, len);
+	len += 2;
+
+	/* fill the remainder with 0 */
+	if (space - len > 0)
+		memset(&ndisc->opt[len], '\0', space - len);
+
+	return space;
+}
+
+/**
+ * Extract the Ethernet address from a neighbor discovery packet
+ *
+ * Note that the link layer address could be anything but the only networking
+ * media that u-boot supports is Ethernet so we assume we're extracting a 6
+ * byte Ethernet MAC address.
+ *
+ * @param ndisc pointer to ND packet
+ * @param enetaddr extracted MAC addr
+ */
+static void ndisc_extract_enetaddr(struct nd_msg *ndisc, uchar enetaddr[6])
+{
+	memcpy(enetaddr, &ndisc->opt[2], 6);
+}
+
+/**
+ * Check if the neighbor discovery packet has the specified option set
+ *
+ * @param ip6 pointer to IPv6 header
+ * @param type option type to check
+ * @return 1 if ND has that option, 0 therwise
+ */
+static int ndisc_has_option(struct ip6_hdr *ip6, __u8 type)
+{
+	struct nd_msg *ndisc = (struct nd_msg *)(((uchar *)ip6) + IP6_HDR_SIZE);
+
+	if (ip6->payload_len <= sizeof(struct icmp6hdr))
+		return 0;
+
+	return ndisc->opt[0] == type;
+}
+
+static void ip6_send_ns(struct in6_addr *neigh_addr)
+{
+	struct in6_addr dst_adr;
+	unsigned char enetaddr[6];
+	struct nd_msg *msg;
+	__u16 len;
+	uchar *pkt;
+	unsigned short csum;
+	unsigned int pcsum;
+
+	debug("sending neighbor solicitation for %pI6c our address %pI6c\n",
+	      neigh_addr, &net_link_local_ip6);
+
+	/* calculate src, dest IPv6 addr and dest Eth addr */
+	ip6_make_snma(&dst_adr, neigh_addr);
+	ip6_make_mult_ethdstaddr(enetaddr, &dst_adr);
+	len = sizeof(struct icmp6hdr) + IN6ADDRSZ +
+	    IP6_NDISC_OPT_SPACE(INETHADDRSZ);
+
+	pkt = (uchar *)net_tx_packet;
+	pkt += net_set_ether(pkt, enetaddr, PROT_IP6);
+	pkt += ip6_add_hdr(pkt, &net_link_local_ip6, &dst_adr, PROT_ICMPV6,
+			   IPV6_NDISC_HOPLIMIT, len);
+
+	/* ICMPv6 - NS */
+	msg = (struct nd_msg *)pkt;
+	msg->icmph.icmp6_type = IPV6_NDISC_NEIGHBOUR_SOLICITATION;
+	msg->icmph.icmp6_code = 0;
+	memset(&msg->icmph.icmp6_cksum, 0, sizeof(__be16));
+	memset(&msg->icmph.icmp6_unused, 0, sizeof(__be32));
+
+	/* Set the target address and llsaddr option */
+	net_copy_ip6(&msg->target, neigh_addr);
+	ndisc_insert_option(msg, ND_OPT_SOURCE_LL_ADDR, net_ethaddr,
+			    INETHADDRSZ);
+
+	/* checksum */
+	pcsum = csum_partial((__u8 *)msg, len, 0);
+	csum = csum_ipv6_magic(&net_link_local_ip6, &dst_adr,
+			       len, PROT_ICMPV6, pcsum);
+	msg->icmph.icmp6_cksum = csum;
+	pkt += len;
+
+	/* send it! */
+	net_send_packet(net_tx_packet, (pkt - net_tx_packet));
+}
+
+static void
+ip6_send_na(uchar *eth_dst_addr, struct in6_addr *neigh_addr,
+	    struct in6_addr *target)
+{
+	struct nd_msg *msg;
+	__u16 len;
+	uchar *pkt;
+	unsigned short csum;
+
+	debug("sending neighbor advertisement for %pI6c to %pI6c (%pM)\n",
+	      target, neigh_addr, eth_dst_addr);
+
+	len = sizeof(struct icmp6hdr) + IN6ADDRSZ +
+	    IP6_NDISC_OPT_SPACE(INETHADDRSZ);
+
+	pkt = (uchar *)net_tx_packet;
+	pkt += net_set_ether(pkt, eth_dst_addr, PROT_IP6);
+	pkt += ip6_add_hdr(pkt, &net_link_local_ip6, neigh_addr,
+			   PROT_ICMPV6, IPV6_NDISC_HOPLIMIT, len);
+
+	/* ICMPv6 - NA */
+	msg = (struct nd_msg *)pkt;
+	msg->icmph.icmp6_type = IPV6_NDISC_NEIGHBOUR_ADVERTISEMENT;
+	msg->icmph.icmp6_code = 0;
+	memset(&msg->icmph.icmp6_cksum, 0, sizeof(__be16));
+	memset(&msg->icmph.icmp6_unused, 0, sizeof(__be32));
+	msg->icmph.icmp6_dataun.u_nd_advt.solicited = 1;
+	msg->icmph.icmp6_dataun.u_nd_advt.override = 1;
+	/* Set the target address and lltargetaddr option */
+	net_copy_ip6(&msg->target, target);
+	ndisc_insert_option(msg, ND_OPT_TARGET_LL_ADDR, net_ethaddr,
+			    INETHADDRSZ);
+
+	/* checksum */
+	csum = csum_ipv6_magic(&net_link_local_ip6,
+			       neigh_addr, len, PROT_ICMPV6,
+			       csum_partial((__u8 *)msg, len, 0));
+	msg->icmph.icmp6_cksum = csum;
+	pkt += len;
+
+	/* send it! */
+	net_send_packet(net_tx_packet, (pkt - net_tx_packet));
+}
+
+void ndisc_request(void)
+{
+	if (!ip6_addr_in_subnet(&net_ip6, &net_nd_sol_packet_ip6,
+				net_prefix_length)) {
+		if (ip6_is_unspecified_addr(&net_gateway6)) {
+			puts("## Warning: gatewayip6 is needed but not set\n");
+			net_nd_rep_packet_ip6 = net_nd_sol_packet_ip6;
+		} else {
+			net_nd_rep_packet_ip6 = net_gateway6;
+		}
+	} else {
+		net_nd_rep_packet_ip6 = net_nd_sol_packet_ip6;
+	}
+
+	ip6_send_ns(&net_nd_rep_packet_ip6);
+}
+
+int ndisc_timeout_check(void)
+{
+	ulong t;
+
+	if (ip6_is_unspecified_addr(&net_nd_sol_packet_ip6))
+		return 0;
+
+	t = get_timer(0);
+
+	/* check for NDISC timeout */
+	if ((t - net_nd_timer_start) > NDISC_TIMEOUT) {
+		net_nd_try++;
+		if (net_nd_try >= NDISC_TIMEOUT_COUNT) {
+			puts("\nNeighbour discovery retry count exceeded; "
+			     "starting again\n");
+			net_nd_try = 0;
+			net_set_state(NETLOOP_FAIL);
+		} else {
+			net_nd_timer_start = t;
+			ndisc_request();
+		}
+	}
+	return 1;
+}
+
+void ndisc_init(void)
+{
+	net_nd_packet_mac = NULL;
+	net_nd_tx_packet = NULL;
+	net_nd_sol_packet_ip6 = net_null_addr_ip6;
+	net_nd_rep_packet_ip6 = net_null_addr_ip6;
+	net_nd_tx_packet_size = 0;
+	net_nd_tx_packet = &net_nd_packet_buf[0] + (PKTALIGN - 1);
+	net_nd_tx_packet -= (ulong)net_nd_tx_packet % PKTALIGN;
+}
+
+int ndisc_receive(struct ethernet_hdr *et, struct ip6_hdr *ip6, int len)
+{
+	struct icmp6hdr *icmp =
+	    (struct icmp6hdr *)(((uchar *)ip6) + IP6_HDR_SIZE);
+	struct nd_msg *ndisc = (struct nd_msg *)icmp;
+	uchar neigh_eth_addr[6];
+
+	switch (icmp->icmp6_type) {
+	case IPV6_NDISC_NEIGHBOUR_SOLICITATION:
+		debug("received neighbor solicitation for %pI6c from %pI6c\n",
+		      &ndisc->target, &ip6->saddr);
+		if (ip6_is_our_addr(&ndisc->target) &&
+		    ndisc_has_option(ip6, ND_OPT_SOURCE_LL_ADDR)) {
+			ndisc_extract_enetaddr(ndisc, neigh_eth_addr);
+			ip6_send_na(neigh_eth_addr, &ip6->saddr,
+				    &ndisc->target);
+		}
+		break;
+
+	case IPV6_NDISC_NEIGHBOUR_ADVERTISEMENT:
+		/* are we waiting for a reply ? */
+		if (ip6_is_unspecified_addr(&net_nd_sol_packet_ip6))
+			break;
+
+		if ((memcmp(&ndisc->target, &net_nd_rep_packet_ip6,
+			    sizeof(struct in6_addr)) == 0) &&
+		    ndisc_has_option(ip6, ND_OPT_TARGET_LL_ADDR)) {
+			ndisc_extract_enetaddr(ndisc, neigh_eth_addr);
+
+			/* save address for later use */
+			if (!net_nd_packet_mac)
+				memcpy(net_nd_packet_mac, neigh_eth_addr, 7);
+
+			/* modify header, and transmit it */
+			memcpy(((struct ethernet_hdr *)net_nd_tx_packet)->et_dest,
+			       neigh_eth_addr, 6);
+
+			net_send_packet(net_nd_tx_packet,
+					net_nd_tx_packet_size);
+
+			/* no ND request pending now */
+			net_nd_sol_packet_ip6 = net_null_addr_ip6;
+			net_nd_tx_packet_size = 0;
+			net_nd_packet_mac = NULL;
+		}
+		break;
+	default:
+		debug("Unexpected ICMPv6 type 0x%x\n", icmp->icmp6_type);
+		return -1;
+	}
+
+	return 0;
+}
