[PATCH] NetConfigDevice: don't set loopback device down

[Jan Tluka]

We do not want to bring loopback device down in root namespace as
this might have an unpredictable impact on further testing.
In case of non-root namespace leaving loopback device up is not
a problem since the namespace will get destroyed after recipe is
finished anyway.

Signed-off-by: Jan Tluka <jtluka(a)redhat.com&gt;
---
 lnst/Slave/NetConfigDevice.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lnst/Slave/NetConfigDevice.py b/lnst/Slave/NetConfigDevice.py
index 0fbc3f0..1422850 100644
--- a/lnst/Slave/NetConfigDevice.py
+++ b/lnst/Slave/NetConfigDevice.py
@@ -97,6 +97,14 @@ class NetConfigDeviceLoopback(NetConfigDeviceGeneric):
     def configure(self):
         config = self._dev_config
 
+    def down(self):
+        # We do not want to bring loopback device down in root namespace as
+        # this might have an unpredictable impact on further testing.
+        # In case of non-root namespace leaving loopback device up is not
+        # a problem since the namespace will get destroyed after recipe is
+        # finished
+        pass
+
 class NetConfigDeviceBond(NetConfigDeviceGeneric):
     _modulename = "bonding"
     _moduleparams = "max_bonds=0"
-- 
2.1.0