patch 'gro: fix unprocessed IPv4 packets' has been queued to stable release 24.11.2

[Kevin Traynor]

Hi,

FYI, your patch has been queued to stable release 24.11.2

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 02/17/25. 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/1ea001c6d371c18b6fd36bd9297d19284541a526

Thanks.

Kevin

---
>From 1ea001c6d371c18b6fd36bd9297d19284541a526 Mon Sep 17 00:00:00 2001
From: Konstantin Ananyev <konstantin.ananyev at huawei.com>
Date: Wed, 5 Feb 2025 17:33:11 -0800
Subject: [PATCH] gro: fix unprocessed IPv4 packets

[ upstream commit 5c762a58c3fa81e232a5cba8087577be1a593c33 ]

gro_vxlan_tcp4_tbl_timeout_flush() is called without taking into account
that first entries in pkts[] can be already occupied by
un-processed packets.

Fixes: 74080d7dcf31 ("gro: support IPv6 for TCP")

Signed-off-by: Konstantin Ananyev <konstantin.ananyev at huawei.com>
Acked-by: Ferruh Yigit <ferruh.yigit at amd.com>
---
 lib/gro/rte_gro.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/gro/rte_gro.c b/lib/gro/rte_gro.c
index d824eebd93..db86117609 100644
--- a/lib/gro/rte_gro.c
+++ b/lib/gro/rte_gro.c
@@ -328,5 +328,5 @@ rte_gro_reassemble_burst(struct rte_mbuf **pkts,
 		if (do_vxlan_tcp_gro) {
 			i += gro_vxlan_tcp4_tbl_timeout_flush(&vxlan_tcp_tbl,
-					0, pkts, nb_pkts);
+					0, &pkts[i], nb_pkts - i);
 		}
 
-- 
2.48.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2025-02-12 17:29:39.489283142 +0000
+++ 0046-gro-fix-unprocessed-IPv4-packets.patch	2025-02-12 17:29:34.339945864 +0000
@@ -1 +1 @@
-From 5c762a58c3fa81e232a5cba8087577be1a593c33 Mon Sep 17 00:00:00 2001
+From 1ea001c6d371c18b6fd36bd9297d19284541a526 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 5c762a58c3fa81e232a5cba8087577be1a593c33 ]
+
@@ -11 +12,0 @@
-Cc: stable at dpdk.org