+#define QAT_FALLBACK_THLD ((uint32_t)(RTE_PMD_QAT_COMP_IM_BUFFER_SIZE / 1.3))
+
+#define QAT_MIN_OUT_BUF_SIZE 46
+
+/* maximum size of the state registers */
+#define QAT_STATE_REGISTERS_MAX_SIZE 64
+
+/* decompressor context size */
+#define QAT_INFLATE_CONTEXT_SIZE_GEN1 36864
+#define QAT_INFLATE_CONTEXT_SIZE_GEN2 34032
+#define QAT_INFLATE_CONTEXT_SIZE_GEN3 34032
+#define QAT_INFLATE_CONTEXT_SIZE RTE_MAX(RTE_MAX(QAT_INFLATE_CONTEXT_SIZE_GEN1,\
+ QAT_INFLATE_CONTEXT_SIZE_GEN2), QAT_INFLATE_CONTEXT_SIZE_GEN3)