New Features
------------
+* **Enabled freeing of ring.**
+
+ New function rte_ring_free() allows the user to free a ring
+ if it was created with rte_ring_create().
+
* **Extended Statistics**
Define extended statistics naming scheme to store metadata in the name
Fixed issue when releasing null control queue.
+* **hash: Fixed thread scaling by reducing contention.**
+
+ Fixed issue in hash library where, using multiple cores with
+ hardware transactional memory support, thread scaling did not work,
+ due to the global ring that is shared by all cores.
Libraries
~~~~~~~~~
Fixed issue where an incorrect Cuckoo Hash key table size could be
calculated limiting the size to 4GB.
+* **hash: Fixed incorrect lookup if key is all zero.**
+
+ Fixed issue in hash library that occurred if an all zero
+ key was not added in the table and the key was looked up,
+ resulting in an incorrect hit.
+
Examples
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