+ *
+ * @note, if incompressible data is passed to an engine for compression
+ * using RTE_COMP_ALGO_DEFLATE, it's possible for the output data
+ * to be larger than the uncompressed data, due to the inclusion
+ * of the DEFLATE header blocks. The size of m_dst should accommodate
+ * this, else OUT_OF_SPACE errors can be expected in this case.