* nested, data path implementation limits the number of recirculation executed
* to prevent unreasonable nesting depth or infinite loop.
*
- * Both flow fields and the RECIRC action are exposed as open flow fields via
+ * Both flow fields and the RECIRC action are exposed as OpenFlow fields via
* Nicira extensions.
*
* Post recirculation flow
* ------------------------
*
- * At the open flow level, post recirculation rules are always hidden from the
+ * At the OpenFlow level, post recirculation rules are always hidden from the
* controller. They are installed in table 254 which is set up as a hidden
* table during boot time. Those rules are managed by the local user space
* program only.