patch 'net/bnxt: fix TCP and UDP checksum flags' has been queued to stable release 23.11.3

[Xueming Li]

Hi,

FYI, your patch has been queued to stable release 23.11.3

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 12/10/24. 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=23.11-staging

This queued commit can be viewed at:
https://git.dpdk.org/dpdk-stable/commit/?h=23.11-staging&id=e8a76c3869c12908664c09e47a5963c5af24b7df

Thanks.

Xueming Li <xuemingl at nvidia.com>

---
>From e8a76c3869c12908664c09e47a5963c5af24b7df Mon Sep 17 00:00:00 2001
From: Ajit Khaparde <ajit.khaparde at broadcom.com>
Date: Thu, 13 Jun 2024 07:20:28 -0700
Subject: [PATCH] net/bnxt: fix TCP and UDP checksum flags
Cc: Xueming Li <xuemingl at nvidia.com>

[ upstream commit 4c0451197e5a88531c30398b58b7e5601be90080 ]

Set TCP and UDP checksum flags explicitly for LSO capable packets.
In some older chip variants, this will enable the hardware compute
the checksum correctly for tunnel and non-tunnel packets.

Fixes: 1d76c878b21d ("net/bnxt: support updating IPID")

Signed-off-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil at broadcom.com>
Reviewed-by: Damodharam Ammepalli <damodharam.ammepalli at broadcom.com>
---
 drivers/net/bnxt/bnxt_txr.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/bnxt/bnxt_txr.c b/drivers/net/bnxt/bnxt_txr.c
index cef14427a8..67e8a9990b 100644
--- a/drivers/net/bnxt/bnxt_txr.c
+++ b/drivers/net/bnxt/bnxt_txr.c
@@ -313,7 +313,9 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,

 			/* TSO */
 			txbd1->lflags |= TX_BD_LONG_LFLAGS_LSO |
-					 TX_BD_LONG_LFLAGS_T_IPID;
+					 TX_BD_LONG_LFLAGS_T_IPID |
+					 TX_BD_LONG_LFLAGS_TCP_UDP_CHKSUM |
+					 TX_BD_LONG_LFLAGS_T_IP_CHKSUM;
 			hdr_size = tx_pkt->l2_len + tx_pkt->l3_len +
 					tx_pkt->l4_len;
 			hdr_size += (tx_pkt->ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK) ?
--
2.34.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2024-12-06 23:26:45.950222905 +0800
+++ 0056-net-bnxt-fix-TCP-and-UDP-checksum-flags.patch	2024-12-06 23:26:43.963044828 +0800
@@ -1 +1 @@
-From 4c0451197e5a88531c30398b58b7e5601be90080 Mon Sep 17 00:00:00 2001
+From e8a76c3869c12908664c09e47a5963c5af24b7df Mon Sep 17 00:00:00 2001
@@ -4,0 +5,3 @@
+Cc: Xueming Li <xuemingl at nvidia.com>
+
+[ upstream commit 4c0451197e5a88531c30398b58b7e5601be90080 ]
@@ -11 +13,0 @@
-Cc: stable at dpdk.org
@@ -21 +23 @@
-index 12e4faa8fa..38f858f27f 100644
+index cef14427a8..67e8a9990b 100644
@@ -24 +26 @@
-@@ -319,7 +319,9 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,
+@@ -313,7 +313,9 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,