[dts] [PATCH]testSuite kni:enable ipv6 before test

[Lijuan Tu]

our test related ipv6 ,so we should enable it.

Signed-off-by: Lijuan Tu <lijuanx.a.tu at intel.com>
---
 tests/TestSuite_kni.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tests/TestSuite_kni.py b/tests/TestSuite_kni.py
index 69a20fe..d6766a8 100644
--- a/tests/TestSuite_kni.py
+++ b/tests/TestSuite_kni.py
@@ -469,6 +469,8 @@ class TestKni(TestCase):
         for port in self.config['ports']:
             virtual_interface = self.virtual_interface_name(port)
 
+            # enable ipv6
+            self.dut.enable_ipv6(virtual_interface)
             # Set up
             out = self.dut.send_expect(
                 "ifconfig %s up" % virtual_interface, "# ")
@@ -517,6 +519,9 @@ class TestKni(TestCase):
                 "ip -family inet6 address show dev %s" % virtual_interface, "# ")
             self.verify("inet6 addr" not in out, "ifconfig down not supported")
 
+            # restore ipv6 setting
+            self.dut.disable_ipv6(virtual_interface)
+
     def test_ping(self):
         """
         Ping support KNI.
@@ -543,6 +548,9 @@ class TestKni(TestCase):
         # Send ping requests and check for answers
         for port in self.config['ports']:
 
+            # enable ipv6
+            self.dut.enable_ipv6(virtual_interface)
+
             tx_port = self.tester.get_local_port(port)
             tx_interface = self.tester.get_interface(tx_port)
 
@@ -597,6 +605,9 @@ class TestKni(TestCase):
             # remove ip from tester
             self.tester.send_expect(
                  "ip addr del 192.168.%d.2 dev %s" % (port, tx_interface), "# ")
+
+            # restore ipv6 setting
+            self.dut.disable_ipv6(virtual_interface)
           
         for port in self.config['ports']:
             tx_port = self.tester.get_local_port(port)
-- 
1.8.4.2