New APIs have been added to support rings with custom element size.
+* **Added mbuf pool with pinned external memory.**
+
+ Added support of mbuf with data buffer allocated in an external device memory.
+
* **Updated rte_flow api to support L2TPv3 over IP flows.**
Added support for new flow item to handle L2TPv3 over IP rte_flow patterns.
Updated Mellanox mlx5 driver with new features and improvements, including:
+ * Added support for the mbufs with external pinned buffers.
* Added support for RSS using L3/L4 source/destination only.
* Added support for matching on GTP tunnel header item.
* Removed limitation of matching on tagged/untagged packets (when using DV flow engine).