[dts][PATCH V1 11/12] test_plans/tx_preparation: dts adaptation DPDk checksum function changes

[Weiyuan Li]

DPDK22.11 236bc417e2da(app/testpmd: fix MAC header in checksum forward
engine) changes the checksum functions adds switches to control whether
to exchange MAC address.

Modify DTS code to adapt to this change.

Signed-off-by: Weiyuan Li <weiyuanx.li at intel.com>
---
 test_plans/tx_preparation_test_plan.rst | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/test_plans/tx_preparation_test_plan.rst b/test_plans/tx_preparation_test_plan.rst
index 9d68782b..a739c13d 100644
--- a/test_plans/tx_preparation_test_plan.rst
+++ b/test_plans/tx_preparation_test_plan.rst
@@ -64,6 +64,11 @@ Enable hardware checksum for IP/TCP/UDP packets::
    testpmd> csum set tcp hw 0
    testpmd> csum set udp hw 0
 
+Due to DPDK 236bc417e2da(app/testpmd: fix MAC header in checksum forward engine) changes the checksum 
+functions adds switches to control whether to exchange MAC address.
+Currently, our test scripts are based on not exchanging MAC addresses, mac-swap needs to be disabled:
+
+   testpmd> csum mac-swap off 0
 
 Test Case: TX preparation forwarding of non-TSO packets
 =======================================================
-- 
2.27.0