[dts] [PATCH v3] add crc-strip param when starting i40evf driver testpmd
Xueqin Lin
xueqin.lin at intel.com
Wed Mar 8 04:53:26 CET 2017
---
framework/pmd_output.py | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/framework/pmd_output.py b/framework/pmd_output.py
index 13dcaef..208b5af 100644
--- a/framework/pmd_output.py
+++ b/framework/pmd_output.py
@@ -31,6 +31,7 @@
import os
import re
+import settings
from settings import TIMEOUT,PROTOCOL_PACKET_SIZE
from utils import create_mask
@@ -100,6 +101,17 @@ class PmdOutput():
return self.command
def start_testpmd(self, cores, param='', eal_param='', socket=0):
+ """
+ add --crc-strip param when starting i40evf driver testpmd, which
+ fix bug introduced in commit "1bbcc5d2" as workaround.
+ """
+ for (pci_bus, pci_id) in self.dut.pci_devices_info:
+ driver = settings.get_nic_driver(pci_id)
+ if driver == "i40evf":
+ if "--crc-strip" not in param:
+ param += " --crc-strip"
+ break
+
# in dpdk2.0 need used --txqflags param to open hardware features
if "--txqflags" not in param:
param += " --txqflags=0"
--
2.5.5
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