[dts] [PATCH V1] add --crc-strip param when starting i40evf driver testpmd

[xu,gang]

Signed-off-by: xu,gang <gangx.xu at intel.com>
---
 framework/pmd_output.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/framework/pmd_output.py b/framework/pmd_output.py
index 13dcaef..507f771 100644
--- a/framework/pmd_output.py
+++ b/framework/pmd_output.py
@@ -31,10 +31,9 @@
 
 import os
 import re
-from settings import TIMEOUT,PROTOCOL_PACKET_SIZE
+from settings import TIMEOUT,PROTOCOL_PACKET_SIZE,get_nic_driver
 from utils import create_mask
 
-
 class PmdOutput():
 
     """
@@ -101,6 +100,12 @@ class PmdOutput():
 
     def start_testpmd(self, cores, param='', eal_param='', socket=0):
         # in dpdk2.0 need used --txqflags param to open hardware features
+        black_dic = {'i40evf':' --crc-strip'}
+        for (pci_bus, pci_id) in self.dut.pci_devices_info:
+            driver = get_nic_driver(pci_id)
+            if black_dic.has_key(driver):
+                if black_dic[driver] not in param:
+                    param += black_dic[driver]
         if "--txqflags" not in param:
             param += " --txqflags=0"
 
-- 
1.9.3