patch 'net/bnxt: fix TCP and UDP checksum flags' has been queued to stable release 22.11.7

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 22.11.7

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/22/24. 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://github.com/bluca/dpdk-stable

This queued commit can be viewed at:
https://github.com/bluca/dpdk-stable/commit/3d5d7a20e0de7b76b587ccaca3fca01298600166

Thanks.

Luca Boccassi

---
>From 3d5d7a20e0de7b76b587ccaca3fca01298600166 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

[ 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 60bb3eea0c..1f17d77516 100644
--- a/drivers/net/bnxt/bnxt_txr.c
+++ b/drivers/net/bnxt/bnxt_txr.c
@@ -265,7 +265,9 @@ 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) ?
-- 
2.45.2

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2024-11-20 23:41:22.894837468 +0000
+++ 0004-net-bnxt-fix-TCP-and-UDP-checksum-flags.patch	2024-11-20 23:41:22.688195466 +0000
@@ -1 +1 @@
-From 4c0451197e5a88531c30398b58b7e5601be90080 Mon Sep 17 00:00:00 2001
+From 3d5d7a20e0de7b76b587ccaca3fca01298600166 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 4c0451197e5a88531c30398b58b7e5601be90080 ]
+
@@ -11 +12,0 @@
-Cc: stable at dpdk.org
@@ -21 +22 @@
-index 12e4faa8fa..38f858f27f 100644
+index 60bb3eea0c..1f17d77516 100644
@@ -24 +25 @@
-@@ -319,7 +319,9 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,
+@@ -265,7 +265,9 @@ static uint16_t bnxt_start_xmit(struct rte_mbuf *tx_pkt,