patch 'examples/ipsec-secgw: fix offload flag used for TSO IPv6' has been queued to stable release 21.11.1

[Kevin Traynor]

Hi,

FYI, your patch has been queued to stable release 21.11.1

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 02/26/22. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/kevintraynor/dpdk-stable

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable/commit/4d5d4d7abc423cc6e4f79d2b0ea12f455ae8389d

Thanks.

Kevin

---
>From 4d5d4d7abc423cc6e4f79d2b0ea12f455ae8389d Mon Sep 17 00:00:00 2001
From: Radu Nicolau <radu.nicolau at intel.com>
Date: Thu, 25 Nov 2021 13:03:54 +0000
Subject: [PATCH] examples/ipsec-secgw: fix offload flag used for TSO IPv6

[ upstream commit dfb0708e1a675fc7b2dd161e50397730507d5cff ]

RTE_MBUF_F_TX_OUTER_IP_CKSUM should not be set for IPv6 packets.

Fixes: a7f32947a316 ("examples/ipsec-secgw: support TCP TSO")

Signed-off-by: Radu Nicolau <radu.nicolau at intel.com>
Acked-by: Akhil Goyal <gakhil at marvell.com>
---
 examples/ipsec-secgw/ipsec_process.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/examples/ipsec-secgw/ipsec_process.c b/examples/ipsec-secgw/ipsec_process.c
index 3fc4b3a84f..285e9c7f4c 100644
--- a/examples/ipsec-secgw/ipsec_process.c
+++ b/examples/ipsec-secgw/ipsec_process.c
@@ -233,6 +233,8 @@ prep_process_group(void *sa, struct rte_mbuf *mb[], uint32_t cnt)
 					mb[j]->outer_l2_len = mb[j]->l2_len;
 					mb[j]->ol_flags |=
-					(RTE_MBUF_F_TX_OUTER_IP_CKSUM |
-						RTE_MBUF_F_TX_TUNNEL_ESP);
+						RTE_MBUF_F_TX_TUNNEL_ESP;
+					if (RTE_ETH_IS_IPV4_HDR(ptype))
+						mb[j]->ol_flags |=
+						RTE_MBUF_F_TX_OUTER_IP_CKSUM;
 				}
 				mb[j]->l4_len = sizeof(struct rte_tcp_hdr);
-- 
2.34.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2022-02-21 15:22:48.544889625 +0000
+++ 0185-examples-ipsec-secgw-fix-offload-flag-used-for-TSO-I.patch	2022-02-21 15:22:44.363704739 +0000
@@ -1 +1 @@
-From dfb0708e1a675fc7b2dd161e50397730507d5cff Mon Sep 17 00:00:00 2001
+From 4d5d4d7abc423cc6e4f79d2b0ea12f455ae8389d Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit dfb0708e1a675fc7b2dd161e50397730507d5cff ]
+
@@ -9 +10,0 @@
-Cc: stable at dpdk.org