[patch lnst 1/2] TestsCommon: allow test module to get all existing single options

[Jiri Pirko]

From: Jiri Pirko <jiri(a)mellanox.com&gt;

This is dependency for "Custom" test module. Allows it to get all
available single-value options.

Signed-off-by: Jiri Pirko <jiri(a)mellanox.com&gt;
---
 lnst/Common/TestsCommon.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lnst/Common/TestsCommon.py b/lnst/Common/TestsCommon.py
index e29a609..4d5a0ed 100644
--- a/lnst/Common/TestsCommon.py
+++ b/lnst/Common/TestsCommon.py
@@ -127,6 +127,15 @@ class TestGeneric(NetTestCommandGeneric):
         '''
         return self.get_multi_opt(name, mandatory=True, opt_type=opt_type)
 
+    def get_single_opts(self):
+        opts = {}
+        for key in self._command["options"]:
+            item = self._command["options"][key]
+            if len(item) == 1:
+                print item[0]["value"]
+                opts[key] = item[0]["value"]
+        return opts
+
     def _format_cmd_res_header(self):
         cmd_val = self._command["module"]
         cmd_type = self._command["type"]
-- 
2.4.3