--- /dev/null
+From f19c44452b58a84d95e209b847f5495d91c9983a Mon Sep 17 00:00:00 2001
+From: Martin Varghese <martin.varghese@nokia.com>
+Date: Mon, 28 Mar 2022 11:11:48 +0530
+Subject: openvswitch: Fixed nd target mask field in the flow dump.
+
+From: Martin Varghese <martin.varghese@nokia.com>
+
+commit f19c44452b58a84d95e209b847f5495d91c9983a upstream.
+
+IPv6 nd target mask was not getting populated in flow dump.
+
+In the function __ovs_nla_put_key the icmp code mask field was checked
+instead of icmp code key field to classify the flow as neighbour discovery.
+
+ufid:bdfbe3e5-60c2-43b0-a5ff-dfcac1c37328, recirc_id(0),dp_hash(0/0),
+skb_priority(0/0),in_port(ovs-nm1),skb_mark(0/0),ct_state(0/0),
+ct_zone(0/0),ct_mark(0/0),ct_label(0/0),
+eth(src=00:00:00:00:00:00/00:00:00:00:00:00,
+dst=00:00:00:00:00:00/00:00:00:00:00:00),
+eth_type(0x86dd),
+ipv6(src=::/::,dst=::/::,label=0/0,proto=58,tclass=0/0,hlimit=0/0,frag=no),
+icmpv6(type=135,code=0),
+nd(target=2001::2/::,
+sll=00:00:00:00:00:00/00:00:00:00:00:00,
+tll=00:00:00:00:00:00/00:00:00:00:00:00),
+packets:10, bytes:860, used:0.504s, dp:ovs, actions:ovs-nm2
+
+Fixes: e64457191a25 (openvswitch: Restructure datapath.c and flow.c)
+Signed-off-by: Martin Varghese <martin.varghese@nokia.com>
+Link: https://lore.kernel.org/r/20220328054148.3057-1-martinvarghesenokia@gmail.com
+Signed-off-by: Paolo Abeni <pabeni@redhat.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ net/openvswitch/flow_netlink.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/net/openvswitch/flow_netlink.c
++++ b/net/openvswitch/flow_netlink.c
+@@ -1713,8 +1713,8 @@ static int __ovs_nla_put_key(const struc
+ icmpv6_key->icmpv6_type = ntohs(output->tp.src);
+ icmpv6_key->icmpv6_code = ntohs(output->tp.dst);
+
+- if (icmpv6_key->icmpv6_type == NDISC_NEIGHBOUR_SOLICITATION ||
+- icmpv6_key->icmpv6_type == NDISC_NEIGHBOUR_ADVERTISEMENT) {
++ if (swkey->tp.src == htons(NDISC_NEIGHBOUR_SOLICITATION) ||
++ swkey->tp.src == htons(NDISC_NEIGHBOUR_ADVERTISEMENT)) {
+ struct ovs_key_nd *nd_key;
+
+ nla = nla_reserve(skb, OVS_KEY_ATTR_ND, sizeof(*nd_key));