From: Konstantin Ananyev <konstantin.ananyev@intel.com>
Date: Thu, 29 Apr 2021 10:47:57 +0000 (+0100)
Subject: examples/ipsec-secgw: fix handling IPv6 extension headers
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=1c91424d0a4327634e3e0534c53d75aac02da410;p=dpdk.git

examples/ipsec-secgw: fix handling IPv6 extension headers

Recent patch to support UDP encapsulation introduced problem with
handling inbound IPv6 packets with header extensions.
This patch aims to fix the issue.

Bugzilla ID: 695
Fixes: 9a1cc8f1ed74 ("examples/ipsec-secgw: support UDP encapsulation")

Reported-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
---

diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c
index a9f9b5859b..f252d34985 100644
--- a/examples/ipsec-secgw/ipsec-secgw.c
+++ b/examples/ipsec-secgw/ipsec-secgw.c
@@ -426,7 +426,7 @@ prepare_one_packet(struct rte_mbuf *pkt, struct ipsec_traffic *t)
 			return;
 		}
 
-		switch (iph6->proto) {
+		switch (next_proto) {
 		case IPPROTO_ESP:
 			t->ipsec.pkts[(t->ipsec.num)++] = pkt;
 			break;