[dts] [PATCH V1] tests/vf daemon enable filter before disable for pf in niantic

[zhao,meijuan]

since dpdk18.02,dpdk testpmd filter default value change, pf filter
default value cann't work for pf of niantic,need enable then disable, pf filter can
work,this issue will be fixed in the next dpdk-18.08 release

Signed-off-by: zhao,meijuan <meijuanx.zhao at intel.com>
---
 tests/TestSuite_vf_daemon.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/TestSuite_vf_daemon.py b/tests/TestSuite_vf_daemon.py
index 56fc4be..16fc7da 100644
--- a/tests/TestSuite_vf_daemon.py
+++ b/tests/TestSuite_vf_daemon.py
@@ -576,6 +576,10 @@ class Testvf_daemon(TestCase):
         if self.kdriver == "i40e":
             self.dut_testpmd.execute_cmd('set vf vlan stripq 0 0 off')
         else:
+            # since dpdk18.02,dpdk testpmd filter default value change, pf filter
+            # default value cann't work for pf of niantic,need enable then disable, pf filter can  
+            # work,this issue will be fixed in the next dpdk-18.08 release
+            self.dut_testpmd.execute_cmd('vlan set filter on 0')
             self.dut_testpmd.execute_cmd('vlan set filter off 0')
             self.dut_testpmd.execute_cmd('vlan set strip off 0')
             self.vm0_testpmd.execute_cmd('vlan set strip off 0')
-- 
1.9.3