[dts] [PATCH V1] testplan/ flow_filtering_test_plan:upgrade support info for flow_filtering

[Zeng Xiaoxiao]

From: Xiaoxiao Zeng <xiaoxiaox.zeng at intel.com>

Signed-off-by: Xiaoxiao Zeng <xiaoxiaox.zeng at intel.com>
---
 test_plans/flow_filtering_test_plan.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test_plans/flow_filtering_test_plan.rst b/test_plans/flow_filtering_test_plan.rst
index 50d740b..910fbe8 100644
--- a/test_plans/flow_filtering_test_plan.rst
+++ b/test_plans/flow_filtering_test_plan.rst
@@ -47,6 +47,8 @@ http://doc.dpdk.org/guides/sample_app_ug/flow_filtering.html
 
 The matching item is dst IP address: "192.168.1.1".
 The match action is entering the queue 1.
+The flow example can specify fdir_mode by '--pkt-filter-mode',if not assign fdir_mode, IXGBE will not support flow example.
+IGB not support flow example.
 
 Prerequisites
 =============
-- 
2.17.1