[dts] [PATCH V1] tests/TestSuite_vf_kernel:disable ipv6

[Xie wei]

it need disable ipv6 temporarily before checking the rx-packets of network interface.

Signed-off-by: Xie wei <weix.xie at intel.com>
---
 tests/TestSuite_vf_kernel.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/TestSuite_vf_kernel.py b/tests/TestSuite_vf_kernel.py
index 54676c2d..c1977f7b 100755
--- a/tests/TestSuite_vf_kernel.py
+++ b/tests/TestSuite_vf_kernel.py
@@ -464,6 +464,9 @@ class TestVfKernel(TestCase):
         """
         verify packet statistic
         """
+        time.sleep(1)
+        self.vm0_dut.send_expect("sysctl net.ipv6.conf.all.disable_ipv6=1", "#")
+        self.vm0_dut.send_expect("sysctl net.ipv6.conf.default.disable_ipv6=1", "#")
         time.sleep(10)
         out = self.vm0_dut.send_expect("ethtool -S %s" % self.vm0_intf0, "#")
         rx_packets_before = re.findall("\s*rx.*\d+.*packets:\s*(\d*)", out)
-- 
2.17.1