patch 'app/testpmd: revert MAC update in checksum forwarding' has been queued to stable release 21.11.2

[Kevin Traynor]

Hi,

FYI, your patch has been queued to stable release 21.11.2

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 06/27/22. 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/76556a3128281b9d27d4b8fe2ee4fb1383830731

Thanks.

Kevin

---
>From 76556a3128281b9d27d4b8fe2ee4fb1383830731 Mon Sep 17 00:00:00 2001
From: Maxime Coquelin <maxime.coquelin at redhat.com>
Date: Wed, 8 Jun 2022 14:49:41 +0200
Subject: [PATCH] app/testpmd: revert MAC update in checksum forwarding

[ upstream commit 9b4ea7ae77faa8f8aba8c7510c821f75d7863b16 ]

This patch reverts
commit 10f4620f02e1 ("app/testpmd: modify mac in csum forwarding"),
as the checksum forwarding is expected to only perform
checksum and not also overwrites the source and destination MAC addresses.

Doing so, we can test checksum offloading with real traffic
without breaking broadcast packets.

Fixes: 10f4620f02e1 ("app/testpmd: modify mac in csum forwarding")

Signed-off-by: Maxime Coquelin <maxime.coquelin at redhat.com>
Acked-by: Chenbo Xia <chenbo.xia at intel.com>
Acked-by: Aman Singh <aman.deep.singh at intel.com>
---
 app/test-pmd/csumonly.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/app/test-pmd/csumonly.c b/app/test-pmd/csumonly.c
index aaaec17841..d661e21e02 100644
--- a/app/test-pmd/csumonly.c
+++ b/app/test-pmd/csumonly.c
@@ -907,8 +907,4 @@ pkt_burst_checksum_forward(struct fwd_stream *fs)
 
 		eth_hdr = rte_pktmbuf_mtod(m, struct rte_ether_hdr *);
-		rte_ether_addr_copy(&peer_eth_addrs[fs->peer_addr],
-				&eth_hdr->dst_addr);
-		rte_ether_addr_copy(&ports[fs->tx_port].eth_addr,
-				&eth_hdr->src_addr);
 		parse_ethernet(eth_hdr, &info);
 		l3_hdr = (char *)eth_hdr + info.l2_len;
-- 
2.34.3

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2022-06-24 15:51:10.004612536 +0100
+++ 0041-app-testpmd-revert-MAC-update-in-checksum-forwarding.patch	2022-06-24 15:51:08.931984243 +0100
@@ -1 +1 @@
-From 9b4ea7ae77faa8f8aba8c7510c821f75d7863b16 Mon Sep 17 00:00:00 2001
+From 76556a3128281b9d27d4b8fe2ee4fb1383830731 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 9b4ea7ae77faa8f8aba8c7510c821f75d7863b16 ]
+
@@ -15 +16,0 @@
-Cc: stable at dpdk.org
@@ -25 +26 @@
-index 7df201e047..1a3fd9ce8a 100644
+index aaaec17841..d661e21e02 100644
@@ -28 +29 @@
-@@ -917,8 +917,4 @@ pkt_burst_checksum_forward(struct fwd_stream *fs)
+@@ -907,8 +907,4 @@ pkt_burst_checksum_forward(struct fwd_stream *fs)