Enable hardware VLAN extend.
+* ``--enable-hw-qinq-strip``
+
+ Enable hardware QINQ strip.
+
* ``--enable-drop-en``
Enable per-queue packet drop for packets with no descriptors.
Disable check on link status when starting/stopping ports.
+* ``--disable-device-start``
+
+ Do not automatically start all ports. This allows testing
+ configuration of rx and tx queues before device is started
+ for the first time.
+
* ``--no-lsc-interrupt``
Disable LSC interrupts for all ports, even those supporting it.