patch 'common/cnxk: fix IPsec IPv6 tunnel address byte swap' has been queued to stable release 22.11.3

[Xueming Li]

Hi,

FYI, your patch has been queued to stable release 22.11.3

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 06/27/23. 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://git.dpdk.org/dpdk-stable/log/?h=22.11-staging

This queued commit can be viewed at:
https://git.dpdk.org/dpdk-stable/commit/?h=22.11-staging&id=46d6c05770dddd99b95f367f406b1d0874ee0299

Thanks.

Xueming Li <xuemingl at nvidia.com>

---
>From 46d6c05770dddd99b95f367f406b1d0874ee0299 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
Cc: Xueming Li <xuemingl at nvidia.com>

[ 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 85105472a1..bdb5433d13 100644
--- a/drivers/common/cnxk/cnxk_security.c
+++ b/drivers/common/cnxk/cnxk_security.c
@@ -274,6 +274,14 @@ ot_ipsec_inb_ctx_size(struct roc_ot_ipsec_inb_sa *sa)
 	return size;
 }
 
+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,
 			     struct rte_security_ipsec_xform *ipsec_xfrm)
@@ -310,6 +318,10 @@ ot_ipsec_inb_tunnel_hdr_fill(struct roc_ot_ipsec_inb_sa *sa,
 		memcpy(&sa->outer_hdr.ipv6.dst_addr, &tunnel->ipv6.dst_addr,
 		       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:
 		return -EINVAL;
@@ -499,6 +511,10 @@ cnxk_ot_ipsec_outb_sa_fill(struct roc_ot_ipsec_outb_sa *sa,
 		memcpy(&sa->outer_hdr.ipv6.dst_addr, &tunnel->ipv6.dst_addr,
 		       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) {
 			sa->w2.s.ipv4_df_src_or_ipv6_flw_lbl_src =
-- 
2.25.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2023-06-25 14:32:01.047310500 +0800
+++ 0094-common-cnxk-fix-IPsec-IPv6-tunnel-address-byte-swap.patch	2023-06-25 14:31:58.545773900 +0800
@@ -1 +1 @@
-From 733e9db805c3317e2d158906afa4385744855844 Mon Sep 17 00:00:00 2001
+From 46d6c05770dddd99b95f367f406b1d0874ee0299 Mon Sep 17 00:00:00 2001
@@ -4,0 +5,3 @@
+Cc: Xueming Li <xuemingl at nvidia.com>
+
+[ upstream commit 733e9db805c3317e2d158906afa4385744855844 ]
@@ -10 +12,0 @@
-Cc: stable at dpdk.org
@@ -18 +20 @@
-index 79427d48fe..13ca2c7791 100644
+index 85105472a1..bdb5433d13 100644