+.. topic:: RXQ_SIZE_{n}
+
+ All test cases which RXQ size (RX descriptors) are set to {n}. Default is 0,
+ which means VPP (API) default.
+
+.. topic:: TXQ_SIZE_{n}
+
+ All test cases which TXQ size (TX descriptors) are set to {n}. Default is 0,
+ which means VPP (API) default.
+