{
if (!CheckValue(attr, attrName))
return false;
-std::string type(attr[1]);
-if (type == "up")
- value = TRAFF_UP;
-else if (type == "down")
- value = TRAFF_DOWN;
-else if (type == "up+down")
- value = TRAFF_UP_DOWN;
-else if (type == "max")
- value = TRAFF_MAX;
-else
- return false;
+value = TARIFF::StringToTraffType(attr[1]);
return true;
}