patch 'common/cnxk: fix IPsec IPv6 tunnel address byte swap' has been queued to stable release 21.11.5

[Kevin Traynor]

Hi,

FYI, your patch has been queued to stable release 21.11.5

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 07/25/23. 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/6f685b45a69824160b39577d58973deb1a77e90c

Thanks.

Kevin

---
>From 6f685b45a69824160b39577d58973deb1a77e90c Mon Sep 17 00:00:00 2001
From: Rahul Bhansali <rbhansali at marvell.com>
Date: Thu, 18 May 2023 21:18:58 +0530
Subject: [PATCH] common/cnxk: fix IPsec IPv6 tunnel address byte swap

[ upstream commit 733e9db805c3317e2d158906afa4385744855844 ]

Fix the IPsec IPv6 tunnel address bytes swap during SA
configurations in session create/update.

Fixes: 78d03027f2cc ("common/cnxk: add IPsec common code")

Signed-off-by: Rahul Bhansali <rbhansali at marvell.com>
---
 drivers/common/cnxk/cnxk_security.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/common/cnxk/cnxk_security.c b/drivers/common/cnxk/cnxk_security.c
index 787138b059..7f4f0a643b 100644
--- a/drivers/common/cnxk/cnxk_security.c
+++ b/drivers/common/cnxk/cnxk_security.c
@@ -202,4 +202,12 @@ ot_ipsec_inb_ctx_size(struct roc_ot_ipsec_inb_sa *sa)
 }
 
+static void
+ot_ipsec_update_ipv6_addr_endianness(uint64_t *addr)
+{
+	*addr = rte_be_to_cpu_64(*addr);
+	addr++;
+	*addr = rte_be_to_cpu_64(*addr);
+}
+
 static int
 ot_ipsec_inb_tunnel_hdr_fill(struct roc_ot_ipsec_inb_sa *sa,
@@ -238,4 +246,8 @@ ot_ipsec_inb_tunnel_hdr_fill(struct roc_ot_ipsec_inb_sa *sa,
 		       sizeof(struct in6_addr));
 
+		/* IP Source and Dest are in LE/CPU endian */
+		ot_ipsec_update_ipv6_addr_endianness((uint64_t *)&sa->outer_hdr.ipv6.src_addr);
+		ot_ipsec_update_ipv6_addr_endianness((uint64_t *)&sa->outer_hdr.ipv6.dst_addr);
+
 		break;
 	default:
@@ -422,4 +434,8 @@ cnxk_ot_ipsec_outb_sa_fill(struct roc_ot_ipsec_outb_sa *sa,
 		       sizeof(struct in6_addr));
 
+		/* IP Source and Dest are in LE/CPU endian */
+		ot_ipsec_update_ipv6_addr_endianness((uint64_t *)&sa->outer_hdr.ipv6.src_addr);
+		ot_ipsec_update_ipv6_addr_endianness((uint64_t *)&sa->outer_hdr.ipv6.dst_addr);
+
 		/* Outer header flow label source */
 		if (!ipsec_xfrm->options.copy_flabel) {
-- 
2.41.0

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2023-07-20 16:18:02.397138585 +0100
+++ 0061-common-cnxk-fix-IPsec-IPv6-tunnel-address-byte-swap.patch	2023-07-20 16:17:54.831751202 +0100
@@ -1 +1 @@
-From 733e9db805c3317e2d158906afa4385744855844 Mon Sep 17 00:00:00 2001
+From 6f685b45a69824160b39577d58973deb1a77e90c Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 733e9db805c3317e2d158906afa4385744855844 ]
+
@@ -10 +11,0 @@
-Cc: stable at dpdk.org
@@ -18 +19 @@
-index 79427d48fe..13ca2c7791 100644
+index 787138b059..7f4f0a643b 100644
@@ -21 +22 @@
-@@ -275,4 +275,12 @@ ot_ipsec_inb_ctx_size(struct roc_ot_ipsec_inb_sa *sa)
+@@ -202,4 +202,12 @@ ot_ipsec_inb_ctx_size(struct roc_ot_ipsec_inb_sa *sa)
@@ -34 +35 @@
-@@ -311,4 +319,8 @@ ot_ipsec_inb_tunnel_hdr_fill(struct roc_ot_ipsec_inb_sa *sa,
+@@ -238,4 +246,8 @@ ot_ipsec_inb_tunnel_hdr_fill(struct roc_ot_ipsec_inb_sa *sa,
@@ -43 +44 @@
-@@ -500,4 +512,8 @@ cnxk_ot_ipsec_outb_sa_fill(struct roc_ot_ipsec_outb_sa *sa,
+@@ -422,4 +434,8 @@ cnxk_ot_ipsec_outb_sa_fill(struct roc_ot_ipsec_outb_sa *sa,