1 files changed, 23 insertions, 0 deletions
diff --git a/tests/common/iface.py b/tests/common/iface.py
new file mode 100644
index 00000000..dbd052ab
--- /dev/null
+++ b/tests/common/iface.py
@@ -0,0 +1,23 @@
+from common import netns
+
+# up interface. if netns is None, then up in global rt. if ok returns 0
+def up(iface, netns_name):
+    command = ["ip", "link", "set", iface, "up"]
+    exit, out, err = netns.exec(netns_name, command)
+    print(
+        "iface.up: iface=%s netns=%s exit=%d out=%s err=%s"
+        % (iface, netns_name, exit, out, err)
+    )
+
+    return exit
+
+
+# delete interface. if netns is None, then up in global rt. if ok returns 0
+def delete(iface, netns_name):
+    exit, out, err = netns.exec(netns_name, ["ip", "link", "delete", iface])
+    print(
+        "iface.delete: iface=%s netns=%s exit=%d out=%s err=%s"
+        % (iface, netns_name, exit, out, err)
+    )
+
+    return exit