[dts] [PATCH V1]tests/kernelpf_iavf:fix set vf_multicast on can't recieve packets

[Zeng Xiaoxiao]

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

diff --git a/tests/TestSuite_kernelpf_iavf.py b/tests/TestSuite_kernelpf_iavf.py
index 4ef7d8e..d5b2c7b 100644
--- a/tests/TestSuite_kernelpf_iavf.py
+++ b/tests/TestSuite_kernelpf_iavf.py
@@ -145,6 +145,8 @@ class TestKernelpfIavf(TestCase):
             self.used_dut_port]['vfs_port']
         out = self.dut.send_expect('ethtool %s' % self.host_intf, '#')
         self.speed = re.findall('Speed: (\d*)', out)[0]
+        if self.running_case == "test_vf_multicast":
+            self.dut.send_expect("ethtool --set-priv-flags %s vf-true-promisc-support on" %(self.host_intf), "# ")
         if set_vf_mac is True:
             self.vf_mac = "00:01:23:45:67:89"
             self.dut.send_expect("ip link set %s vf 0 mac %s" %
-- 
1.8.3.1